EP0516563A1 - Waschverfahren und Desinfektionsverfahren für Schuhe und Vorrichtung zur Durchführung des Verfahrens - Google Patents

Waschverfahren und Desinfektionsverfahren für Schuhe und Vorrichtung zur Durchführung des Verfahrens Download PDF

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Publication number
EP0516563A1
EP0516563A1 EP19920420173 EP92420173A EP0516563A1 EP 0516563 A1 EP0516563 A1 EP 0516563A1 EP 19920420173 EP19920420173 EP 19920420173 EP 92420173 A EP92420173 A EP 92420173A EP 0516563 A1 EP0516563 A1 EP 0516563A1
Authority
EP
European Patent Office
Prior art keywords
low pressure
shoes
water
pressure
rack
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
EP19920420173
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English (en)
French (fr)
Inventor
Gérard Deroux
René Berthet
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SKI 2 INDUSTRIE
Original Assignee
SKI 2 INDUSTRIE
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by SKI 2 INDUSTRIE filed Critical SKI 2 INDUSTRIE
Publication of EP0516563A1 publication Critical patent/EP0516563A1/de
Ceased legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L23/00—Cleaning footwear
    • A47L23/02—Shoe-cleaning machines, with or without applicators for shoe polish
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L23/00—Cleaning footwear
    • A47L23/20—Devices or implements for drying footwear, also with heating arrangements

Definitions

  • the present invention relates to a process for washing and disinfecting shoes and, more particularly, although not exclusively, boots used in the food industry and which risk carrying truly undesirable bacteria.
  • the operation of rinsing the outside of the shoes is followed by an application operation, by spraying, under low pressure, of water added with an appropriate product. , a protective film by anti-adherence of dirt.
  • the product used for this purpose can be, for example, a water-soluble silicone wax.
  • Any water-soluble soap or detergent may be used as the detergent, and any water-soluble disinfectant may be used as the disinfectant.
  • the apparatus for implementing this method essentially comprises, placed inside a sealed parallelepiped cabinet opening on at least one side, a shoe rack having a plurality of tubular bars, oriented from bottom to top from their fixing end, arranged so as to form alignments along vertical columns and horizontal rows, perforated at their free end for the passage of the treatment liquid from the inside of a shoe and each of which is intended to receive and support a shoe engaged on it by its upper and, on the other hand, a main carriage movable horizontally along the upper part of the aforementioned cabinet, that is to say above the rack and supporting two vertical slides on each of which is mounted a secondary carriage and which are arranged on either side of the rack so that each of them sweeps a vertical plane sit ue in front or behind the rack, each secondary carriage supporting two spray nozzles for the external treatment liquid of the shoes, namely, a low pressure nozzle and a high pressure nozzle, means being provided for controlling the advance, not to step, of the main carriage so that it stops in front of each vertical row of shoes each
  • the means for supplying the low-pressure spray nozzles of each secondary carriage and the bars of the rack with low-pressure treatment liquid comprise, from a common valve for connection with the general water distribution network, a common pipe dividing in two branches connected, respectively, to the low pressure nozzles and to the bars, by a circuit with two parallel branches, each of which comprises an opening / closing valve and an injector used to withdraw, from a reservoir, the treatment product concerned.
  • a pressure switch which controls stopping the device by cutting off its electric current supply, if the network water pressure drops below a single predetermined level.
  • the means for supplying the high pressure spray nozzles of each secondary carriage with high pressure treatment liquid comprise, in parallel with the low pressure water distribution pipe, a high pressure pipe on which are mounted, in series, a opening / closing valve, a high pressure pump and an injector used to withdraw the treatment product from a tank.
  • the slides of the main carriage and of each secondary carriage are equipped with limit switches whose circuits are connected, to an electrical and electronic assembly for controlling the operation of this device and all the valves are solenoid valves of which the control circuits are also connected to the control assembly, the latter comprising, in addition, all the desired adjustable delay members in association with the limit switches of the carriages and with the solenoid valves.
  • This arrangement makes it possible to make the operation of this device fully automatic while retaining the possibility of adapting the durations of each treatment to the conditions of its use.
  • the means for recovering and evacuating the used treatment liquid consist of a recovery tank for this liquid, disposed below the rack and by a low pressure pump arranged to suck this liquid in this recovery tank and return it to any desired container or pipe.
  • each bar of the rack is capped with a perforated hood holding the shoe it supports away from it.
  • the shoe does not risk blocking the outlet orifice of the bar which supports it and, on the other hand, the water which flows along its internal wall does not risk entering again into this bar.
  • the rack is removably mounted in the cabinet, that is to say so that it can be placed in the cabinet before treatment and be removed therefrom.
  • This arrangement has the advantage of making it possible to place the shoes on the rack before treatment and to dry them after treatment, outside the device which remains available for treating shoes previously installed on another rack.
  • a sealed parallelepiped cabinet 1 the six faces of which are closed by six walls, respectively a front wall 2, a rear wall 3, two side walls 4 and 5, an upper wall 6 and a lower wall 7.
  • the front wall 2 is constituted by a door allowing it to be opened.
  • a shoe rack 8 having a plurality of tubular bars 9 arranged to form alignments along vertical rows or columns 11 and horizontal rows 12.
  • Each tubular bar 9 is carried by the rack 8 so as to be inclined from bottom to top, from its end for fixing to the rack 8.
  • the bars 9 are placed so that their longitudinal axis 9a is not located in a vertical plane oriented perpendicular to the front 2 and rear 3 panels of the cabinet and so as to be inclined relative to this perpendicular direction for reasons which will be explained later.
  • a carriage 13 movable horizontally on horizontal rails 14 and 15 carried by the upper edges of the front 2 and rear 3 walls of the cabinet 1 and extending over almost the entire width of these panels.
  • this main carriage 13 carries two vertical slides arranged on either side of the rack 8, namely a front slide 23 and a rear slide 24.
  • each slide 23 and 24 scans a vertical plane situated respectively in front and behind the rack 8.
  • a secondary carriage 25 movable over the entire height of the slide associated with it.
  • each slide 23 and 24 there is provided, at the lower end of the corresponding vertical wall, respectively front 2 and rear 3, a horizontal rail respectively 26 and 27, on each of which is supported a roller respectively 28.29 whose vertical axis is carried by a console respectively 31.32 carried by the lower end of the corresponding slide respectively 23.24.
  • a shaft 35 capable of being rotated by an electric motor 36 is carried by the main carriage 13, so as to be oriented perpendicular to the front 2 and rear 3 walls of the cabinet 1 and, moreover, so that each of its ends is located above the upper end of one of the slides 23 or 24.
  • Each of the ends of this shaft 35 carries a pinion 37 on which is stretched a chain 38 returned by a lower pinion 39 carried by the 'lower end of each of the slides 23 and 24.
  • each secondary carriage 25 is capable of sweeping the entire surface located in front of it of the rack 8.
  • each tubular bar 9 has, at its free end, an orifice 43 for dispensing the treatment liquid intended for treating the interior of a shoe to be treated.
  • each tubular bar 9 is intended to receive a shoe to be treated 44 engaged on it by its upper and which, therefore, is arranged so as to facilitate its drainage by trickling after treatment.
  • each tubular bar 9 is capped by an openwork cover which, in the example illustrated in the drawing, consists of two wire stirrups arranged at 90 ° with respect to the other and whose longitudinal branches extend over the entire length of the tubular bar 9 concerned.
  • each secondary carriage 25 carries two distribution nozzles, namely a low pressure nozzle 25a and a high pressure nozzle 25b intended to distribute the respective treatment liquid by spraying on the external faces of the shoes to be treated 44.
  • FIG. 3 illustrates the principle of operation of this device.
  • control means which are of the electronic and electrical type and which are assembled in the box 46 arranged in a part of the left side wall 4 of the cabinet 1, supply the power to the motor 16 for driving the main carriage 13, as well as the motor 36 for simultaneously driving the secondary carriages 25 so that, as shown in FIG. 3, the main carriage 13 advances step by step on unit strokes 47 corresponding substantially to the interval separating two rows vertical 11 of tubular bars 9, marking the stop at the end of each of the races 47 and so that, at each stop of the main carriage 13, the secondary carriages 25 carry out an upward or downward vertical stroke on their respective slides 23 and 24.
  • the total horizontal travel of the main carriage 13 is limited, at each of its ends, by a detector, 40 and 50 respectively.
  • the inclined arrangement of the axes 9a of the tubular bars 9 of the rack 8 with respect to a vertical plane parallel to the side walls 4 and 5 of the cabinet 1, has the advantage that the two lateral faces of each shoe to be treated 44 are well reached by the treatment liquids sprayed onto it by the nozzles 25a and 25b of the two carriages 25.
  • the complete operating cycle of this device is therefore as follows: during a complete stroke of the upper carriage 13 to which corresponds a plurality of successively upward and downward vertical strokes of the secondary carriages 25, an external prewash of the shoes 44 is carried out with or without cleaning product, under high pressure, that is to say say under a pressure of between 100 and 160 bars, by spraying through the nozzles 25b.
  • This prewashing operation has the effect of ridding the shoes 44 of their coarsest soiling.
  • the second operation consists in carrying out, simultaneously, an external treatment and an internal treatment of the shoes 44.
  • This phase of the external treatment of the shoes 44 consists in spraying, by the nozzles 25a, of the carriages 25, a cleaning liquid under low pressure, that is to say under a pressure of approximately 3 bars.
  • This cleaning liquid is constituted by water added with a cleaning product which can be constituted by any water-soluble detergent, the concentration of cleaning liquid in cleaning product being adjusted to the desired value , a value which can be between 1 and 15%.
  • This cleaning liquid can also be supplemented with a disinfectant product which can consist of any water-soluble disinfectant product.
  • a disinfectant product which can consist of any water-soluble disinfectant product.
  • the presence of a disinfectant product is, in particular, necessary when the shoes being treated are used by personnel working in the food industry.
  • one of the phases of the treatment of the interior of the shoes 44 can be carried out, that is to say the treatment by spraying, through the orifices 43 of the tubular bars 9, of a cleaning liquid which may consist of water added with a water-soluble detergent.
  • a cleaning liquid which may consist of water added with a water-soluble detergent.
  • This phase of the interior treatment of shoes 44 is carried out under low pressure, that is to say at a pressure of the order of 3 bars which corresponds to the pressure of the general water distribution network.
  • the external rinsing of the shoes is carried out by the nozzles 25b of the secondary carriages 25 which are supplied with water under high pressure (100 to 160 bars).
  • This device makes it possible to carry out yet another phase for the external treatment of shoes 44.
  • This other phase consists in spraying, on the shoes 44, by the low pressure nozzles 25a, a silicone wax or the like, so that at the end of the treatment, the outer face of each shoe 44 is coated with a protective film reducing the adhesion of dirt and, therefore, keeping it clean for a longer period.
  • the second and last phase of the internal treatment of the shoes 44 which is also constituted by a rinsing operation, is carried out through the tubular bars 9 and their distribution orifices 44 through which is sprayed, inside each shoe 44, a rinsing liquid which may consist of water.
  • the bottom wall 7 of the cabinet 1 is slightly curved, so as to have, at its center, a low point allowing the recovery and evacuation of the liquid treatment after use.
  • FIG. 4 shows an embodiment of the hydraulic circuit for distributing the treatment liquid to the low-pressure 25a and high-pressure 25b spray nozzles, and to the tubular bars 9.
  • a support liquid which consists of water to which the treatment product is added via injectors of the VENTURI type or the like.
  • a main pipe 48 capable of being connected to the general water supply network through a closing opening valve 10.
  • This main pipe 48 is divided into two branches 49 and 51 directing the water coming from the network, respectively to the tubular bars 9 and to the low pressure spray nozzles 25a of the carriages 25.
  • Each branch 49 or 51 has, between its upstream end and its downstream end connected, respectively, to the bars 9 and the spray nozzles 25a, a circuit with two branches respectively 49a, 49b and 51a, 51b each of which comprises an opening / closing valve respectively 49′a, 49′b and 51′a, 51′b and, in downstream of this valve, an injector of the VENTURI type 49 ⁇ a, 49 ⁇ b and 51 ⁇ a, 51 ⁇ b respectively.
  • Each injector is capable of withdrawing the treatment product from an associated reservoir respectively 49 ⁇ ′a, 49 ⁇ ′b and 51 ⁇ ′a, 51 ⁇ ′b.
  • valves of this circuit being constituted by solenoid valves or the like, it is easy to understand that the operation of this circuit can be made fully automatic according to the phase of the operating cycle during which one is.
  • the supply circuit from the general network via the valve 10 being capable of being temporarily cut off or of reduced pressure, to eliminate any risk of malfunction of the device, provision is made, downstream of the valve 10, a pressure switch 10a intended to stop the operation of this device, by cutting off its electrical supply, if the network pressure drops below a predetermined value.
  • the pipe 51 for supplying the low pressure nozzles 25a between the branch 49 directed towards the bars 9 of the rack 8 and the separation of this pipe 51 into two branches 51a and 51b, specific to each treatment, a high pressure pipe 57 on which are mounted, in series, an opening / closing valve 59, a high pressure pump 58 and an injector 62 connected to a tank of treatment product 62a through an open / close valve 62b, the downstream end of this high pressure pipe 57 being connected to the high pressure nozzle 25b of each carriage 25.
  • the opening / closing valves 49′a, 49′b, 59′a, 59′b controlling the supply of low pressure to the bars 9 and the low pressure nozzles 25a then being closed.
  • the bottom wall 7 of the cabinet 1 is slightly curved so as to have the shape of a recovery tank.
  • the means for emptying this recovery tank 7 comprise a low pressure pump 52 connected by a pipe 53 to any receptacle suitable for recovering the drained product.
  • the pipe 53 is connected to the pipe 48 by a secondary pipe 53a equipped with an opening / closing valve 54 and, on the other hand, the pipe 53 comprises, downstream of its connection to the secondary pipe 53a, an open / close valve 55.
  • the rack 8 is mounted in the cabinet 1 in an irremovable manner.
  • this rack 8 could, without great difficulty, be removably mounted, for example by being fitted with rollers rolling on rails provided on the lower wall 7 of the cabinet 1 and quick connection means sealed to the source of treatment products.
  • This arrangement would make it possible to load and unload the rack 8 out of the cabinet 1 which, therefore, would remain available for other treatments.
  • each rack 8 could be used for introducing the treated shoes into a drying oven or tunnel.

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  • Apparatus For Disinfection Or Sterilisation (AREA)
  • Cleaning By Liquid Or Steam (AREA)
EP19920420173 1991-05-28 1992-05-25 Waschverfahren und Desinfektionsverfahren für Schuhe und Vorrichtung zur Durchführung des Verfahrens Ceased EP0516563A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9107258A FR2676908B1 (fr) 1991-05-28 1991-05-28 Procede de lavage et desinfection de chaussures et appareil pour sa mise en óoeuvre.
FR9107258 1991-05-28

Publications (1)

Publication Number Publication Date
EP0516563A1 true EP0516563A1 (de) 1992-12-02

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ID=9413821

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19920420173 Ceased EP0516563A1 (de) 1991-05-28 1992-05-25 Waschverfahren und Desinfektionsverfahren für Schuhe und Vorrichtung zur Durchführung des Verfahrens

Country Status (3)

Country Link
EP (1) EP0516563A1 (de)
JP (1) JPH05192291A (de)
FR (1) FR2676908B1 (de)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2275863A (en) * 1993-03-09 1994-09-14 Marcus Baker Boot wash incorporating ultrasound
GB2276535A (en) * 1993-03-31 1994-10-05 York Fabrications Limited Ultrasonic cleaning of footwear
GB2284539A (en) * 1993-12-09 1995-06-14 Glomax Waste Energy Plant Shoe washing machine
FR2760183A1 (fr) * 1997-03-03 1998-09-04 Parolai Et Cie Ets Appareil de desinfection des chaussures par projection d'un liquide aseptisant et desodorisant
US6668842B1 (en) * 2000-01-13 2003-12-30 Bradley Corporation Apparatus and method for sanitizing or washing footwear
EP2286712A3 (de) * 2009-08-19 2013-12-11 Williams Boot & Glove Dryers Inc. Schuh- und Handschuhtrockner für die Lebensmittelindustrie, und Herstellungsverfahren dafür
WO2014177648A1 (de) * 2013-05-02 2014-11-06 Meiko Maschinenbau Gmbh & Co. Kg Vorrichtung zur reinigung von behältern
US8984766B2 (en) 2009-08-19 2015-03-24 Williams Boot & Glove Dryers Inc. Boot and glove dryer for food service industry and method of making same
EP2752145A3 (de) * 2013-01-07 2018-03-21 Williams Boot & Glove Dryers Inc. Stiefel- und Handschuhtrockner
CN108209838A (zh) * 2018-03-16 2018-06-29 李迪 一种鞋子清洗装置
CN108652567A (zh) * 2017-03-28 2018-10-16 青岛海尔洗衣机有限公司 用于洗鞋机的动态清洗组件及洗鞋机
CN112168111A (zh) * 2020-09-27 2021-01-05 山东东山王楼煤矿有限公司 一种全方位洗靴机构以及洗靴方法

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102119473B1 (ko) * 2018-07-20 2020-06-05 조재산 신발 자동 세척기
WO2021261750A1 (ko) * 2020-06-24 2021-12-30 엘지전자 주식회사 슈즈 케어 장치 및 방법

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0180530A1 (de) * 1984-10-24 1986-05-07 Roger Blanc Vorrichtung zur Einreihung und Trocknung von Schuhen
FR2612953A1 (fr) * 1987-03-25 1988-09-30 Berchatsky Jacques Procede et dispositif statique pour lave-linge, qui lave et seche sans usure les tissus de toute nature
EP0380433A1 (de) * 1989-01-27 1990-08-01 Roger Blanc Vorrichtung zur Einreihung, Desinfizierung und Trocknung von Schuhen
US4997000A (en) * 1989-11-29 1991-03-05 Feast Vance C Wetsuit washing and drying assembly and method

Family Cites Families (4)

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SU565662A1 (ru) * 1975-03-03 1977-07-25 Донецкий Государственный Проектный И Научно-Исследовательский Институт Промышленного Строительства Моечно-сушильна машина дл обуви
SU670295A1 (ru) * 1978-01-05 1979-06-30 Государственный Научно-Исследовательский И Проектный Институт Угольной Промышленности Ссср Приспособление дл обработки внутренней поверхности обуви на машине дл мойки и сушки рабочей обуви
JPH0274230A (ja) * 1988-09-12 1990-03-14 Masayuki Kanno 靴洗い方法及び装置
JPH02152432A (ja) * 1988-12-02 1990-06-12 Masayuki Kanno 靴洗い装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0180530A1 (de) * 1984-10-24 1986-05-07 Roger Blanc Vorrichtung zur Einreihung und Trocknung von Schuhen
FR2612953A1 (fr) * 1987-03-25 1988-09-30 Berchatsky Jacques Procede et dispositif statique pour lave-linge, qui lave et seche sans usure les tissus de toute nature
EP0380433A1 (de) * 1989-01-27 1990-08-01 Roger Blanc Vorrichtung zur Einreihung, Desinfizierung und Trocknung von Schuhen
US4997000A (en) * 1989-11-29 1991-03-05 Feast Vance C Wetsuit washing and drying assembly and method

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 14, no. 261 (C-725)(4204) 6 June 1990 *
PATENT ABSTRACTS OF JAPAN vol. 14, no. 403 (C-753)(4346) 31 August 1990 *
SOVIET INVENTIONS ILLUSTRATED Section PQ, 16 April 1980 Derwent Publications Ltd., London, GB; Class P28, AN C2290C/10 *
SOVIET INVENTIONS ILLUSTRATED Section PQ, Week 7823, Derwent Publications Ltd., London, GB; Class P28, AN 78-E4863A *

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2275863A (en) * 1993-03-09 1994-09-14 Marcus Baker Boot wash incorporating ultrasound
GB2276535A (en) * 1993-03-31 1994-10-05 York Fabrications Limited Ultrasonic cleaning of footwear
GB2276535B (en) * 1993-03-31 1996-09-18 York Fabrications Limited Footwear cleaning devices
GB2284539A (en) * 1993-12-09 1995-06-14 Glomax Waste Energy Plant Shoe washing machine
GB2284539B (en) * 1993-12-09 1997-03-05 Glomax Waste Energy Plant A shoe washing machine
FR2760183A1 (fr) * 1997-03-03 1998-09-04 Parolai Et Cie Ets Appareil de desinfection des chaussures par projection d'un liquide aseptisant et desodorisant
US6668842B1 (en) * 2000-01-13 2003-12-30 Bradley Corporation Apparatus and method for sanitizing or washing footwear
EP2286712A3 (de) * 2009-08-19 2013-12-11 Williams Boot & Glove Dryers Inc. Schuh- und Handschuhtrockner für die Lebensmittelindustrie, und Herstellungsverfahren dafür
US8984766B2 (en) 2009-08-19 2015-03-24 Williams Boot & Glove Dryers Inc. Boot and glove dryer for food service industry and method of making same
EP2752145A3 (de) * 2013-01-07 2018-03-21 Williams Boot & Glove Dryers Inc. Stiefel- und Handschuhtrockner
WO2014177648A1 (de) * 2013-05-02 2014-11-06 Meiko Maschinenbau Gmbh & Co. Kg Vorrichtung zur reinigung von behältern
US9808838B2 (en) 2013-05-02 2017-11-07 Meiko Maschinenbau Gmbh & Co. Kg Cleaning device for containers for human waste
CN108652567A (zh) * 2017-03-28 2018-10-16 青岛海尔洗衣机有限公司 用于洗鞋机的动态清洗组件及洗鞋机
CN108652567B (zh) * 2017-03-28 2021-06-11 重庆海尔洗衣机有限公司 用于洗鞋机的动态清洗组件及洗鞋机
CN108209838A (zh) * 2018-03-16 2018-06-29 李迪 一种鞋子清洗装置
CN108209838B (zh) * 2018-03-16 2019-08-30 温州市经典女孩鞋业有限公司 一种鞋子清洗装置
CN112168111A (zh) * 2020-09-27 2021-01-05 山东东山王楼煤矿有限公司 一种全方位洗靴机构以及洗靴方法
CN112168111B (zh) * 2020-09-27 2021-10-01 山东东山王楼煤矿有限公司 一种全方位洗靴机构以及洗靴方法

Also Published As

Publication number Publication date
FR2676908A1 (fr) 1992-12-04
JPH05192291A (ja) 1993-08-03
FR2676908B1 (fr) 1993-08-20

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