ES456984A1 - Procedimiento y aparato para producir una banda continua me-talica de base ferrosa, revestida en un lado solamente con metal de revestimiento. - Google Patents
Procedimiento y aparato para producir una banda continua me-talica de base ferrosa, revestida en un lado solamente con metal de revestimiento.Info
- Publication number
- ES456984A1 ES456984A1 ES456984A ES456984A ES456984A1 ES 456984 A1 ES456984 A1 ES 456984A1 ES 456984 A ES456984 A ES 456984A ES 456984 A ES456984 A ES 456984A ES 456984 A1 ES456984 A1 ES 456984A1
- Authority
- ES
- Spain
- Prior art keywords
- coating
- strip
- metal
- continuously contact
- molten
- 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.)
- Expired
Links
- 239000011248 coating agent Substances 0.000 title abstract 10
- 238000000576 coating method Methods 0.000 title abstract 10
- 239000002184 metal Substances 0.000 title abstract 5
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 title abstract 2
- 239000010953 base metal Substances 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- 230000001590 oxidative effect Effects 0.000 abstract 3
- 230000015572 biosynthetic process Effects 0.000 abstract 2
- 230000001681 protective effect Effects 0.000 abstract 2
- 239000002253 acid Substances 0.000 abstract 1
- 238000004140 cleaning Methods 0.000 abstract 1
- 238000010981 drying operation Methods 0.000 abstract 1
- 230000005499 meniscus Effects 0.000 abstract 1
- 238000009736 wetting Methods 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C9/00—Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important
- B05C9/02—Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important for applying liquid or other fluent material to surfaces by single means not covered by groups B05C1/00 - B05C7/00, whether or not also using other means
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/003—Apparatus
- C23C2/0035—Means for continuously moving substrate through, into or out of the bath
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/003—Apparatus
- C23C2/0038—Apparatus characterised by the pre-treatment chambers located immediately upstream of the bath or occurring locally before the dipping process
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/003—Apparatus
- C23C2/0038—Apparatus characterised by the pre-treatment chambers located immediately upstream of the bath or occurring locally before the dipping process
- C23C2/004—Snouts
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/006—Pattern or selective deposits
- C23C2/0062—Pattern or selective deposits without pre-treatment of the material to be coated, e.g. using masking elements such as casings, shields, fixtures or blocking elements
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S118/00—Coating apparatus
- Y10S118/02—Bead coater
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Coating With Molten Metal (AREA)
- Coating Apparatus (AREA)
Abstract
Procedimiento y aparato para producir una banda continua metálica de base ferrosa revestida en un lado solamente con un metal de revestimiento, permaneciendo el otro lado de la banda exento de metal de revestimiento, habiéndose tratado la banda metálica ferrosa para limpiar su superficie y eliminar el óxido, cuyo procedimiento comprende la fase de, proporcionar un recipiente de revestimiento que contiene un baño de metal fundido del metal de revestimiento.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/668,241 US4082868A (en) | 1976-03-18 | 1976-03-18 | Method for continuously contact-coating one side only of a ferrous base metal strip with a molten coating metal |
Publications (1)
Publication Number | Publication Date |
---|---|
ES456984A1 true ES456984A1 (es) | 1978-02-16 |
Family
ID=24681551
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES456984A Expired ES456984A1 (es) | 1976-03-18 | 1977-03-18 | Procedimiento y aparato para producir una banda continua me-talica de base ferrosa, revestida en un lado solamente con metal de revestimiento. |
Country Status (23)
Country | Link |
---|---|
US (3) | US4082868A (es) |
JP (1) | JPS52134826A (es) |
AR (1) | AR212462A1 (es) |
AT (1) | AT357841B (es) |
AU (1) | AU512367B2 (es) |
BE (1) | BE852560A (es) |
BR (1) | BR7701611A (es) |
CA (1) | CA1109742A (es) |
CS (1) | CS213320B2 (es) |
DE (1) | DE2712003C2 (es) |
ES (1) | ES456984A1 (es) |
FI (1) | FI61207C (es) |
FR (1) | FR2344640A1 (es) |
GB (1) | GB1564754A (es) |
IN (1) | IN147118B (es) |
IT (1) | IT1083731B (es) |
MX (1) | MX146159A (es) |
NL (1) | NL178017C (es) |
PL (1) | PL124706B1 (es) |
RO (1) | RO72394A (es) |
SE (1) | SE439023B (es) |
YU (1) | YU72677A (es) |
ZA (1) | ZA771405B (es) |
Families Citing this family (56)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4082868A (en) * | 1976-03-18 | 1978-04-04 | Armco Steel Corporation | Method for continuously contact-coating one side only of a ferrous base metal strip with a molten coating metal |
JPS52142630A (en) * | 1976-05-25 | 1977-11-28 | Nippon Steel Corp | Method of fabricating one side plated steel plate |
US4172911A (en) * | 1976-09-16 | 1979-10-30 | Michels Norman C | Method of coating one side only of strip material |
US4191127A (en) * | 1977-11-04 | 1980-03-04 | The Joseph L. Herman Family Trust | Galvanizing apparatus for wire and the like |
DE2819142C2 (de) * | 1978-04-29 | 1982-03-25 | Thyssen AG vorm. August Thyssen-Hütte, 4100 Duisburg | Verfahren und Vorrichtung zum einseitigen Beschichten eines Metallbandes mit schmelzflüssigem Metall, insbesondere zum einseitigen Feuerverzinken von Stahlband |
US4178397A (en) * | 1978-07-12 | 1979-12-11 | Bethlehem Steel Corporation | Method and apparatus for treating one side of a strip |
US4183983A (en) * | 1978-08-17 | 1980-01-15 | Selas Corporation Of America | Method for reducing metal oxide formation on a continuous metal sheet in the hot dip coating thereof |
US4239802A (en) * | 1979-01-29 | 1980-12-16 | Westinghouse Electric Corp. | Anaerobic resin curing system |
US4207831A (en) * | 1979-02-16 | 1980-06-17 | Bethlehem Steel Corporation | Apparatus for one side coating of a continuous strip |
US4288476A (en) * | 1979-02-16 | 1981-09-08 | Bethlehem Steel Corporation | One side coating of continuous strand |
US4330574A (en) * | 1979-04-16 | 1982-05-18 | Armco Inc. | Finishing method for conventional hot dip coating of a ferrous base metal strip with a molten coating metal |
US4239817A (en) * | 1979-04-27 | 1980-12-16 | Thyssen Aktiengesellschaft Vorm. August Thyssen-Hutte | Process and apparatus for coating one side of a metal strip with molten metal |
DE2937188A1 (de) * | 1979-09-14 | 1981-03-19 | Norddeutsche Affinerie, 2000 Hamburg | Plattierverfahren |
FR2477900A1 (fr) * | 1980-03-14 | 1981-09-18 | Heurtey Metallurgie | Procede et dispositif de separation des atmospheres gazeuses dans des installations de traitement thermique sous atmosphere |
AU525668B2 (en) * | 1980-04-25 | 1982-11-18 | Nippon Steel Corporation | Hot dip galvanizing steel strip with zinc based alloys |
DE3101760A1 (de) * | 1981-01-21 | 1982-07-29 | Mannesmann AG, 4000 Düsseldorf | "verfahren und vorrichtung zum einseitigen beschichten von durchlaufendem band" |
US4370356A (en) * | 1981-05-20 | 1983-01-25 | Integrated Technologies, Inc. | Method of meniscus coating |
US4461419A (en) * | 1981-06-23 | 1984-07-24 | Instytut Metalurgii Zelaza Im. Stanislawa Staszica | Auxiliary apparatus for manufacturing strips and sheets, coated on one side with a protective coating |
US4496612A (en) * | 1982-04-06 | 1985-01-29 | E. I. Du Pont De Nemours And Company | Aqueous flux for hot dip metalizing process |
DE3313218C2 (de) * | 1983-04-13 | 1985-11-14 | Mannesmann AG, 4000 Düsseldorf | Vorrichtung zum wahlweisen ein- und beidseitigen Verzinken von endlos durchlaufendem Stahlband |
US4557953A (en) * | 1984-07-30 | 1985-12-10 | Armco Inc. | Process for controlling snout zinc vapor in a hot dip zinc based coating on a ferrous base metal strip |
US4716075A (en) * | 1986-04-10 | 1987-12-29 | Armco Inc. | Protected metal article and method of making |
US4708779A (en) * | 1986-10-20 | 1987-11-24 | Bethlehem Steel Corporation | Chemical post-treatment of selectively galvanized steel strip and sheet |
JPH0826444B2 (ja) * | 1988-03-30 | 1996-03-13 | 株式会社日立製作所 | 連続式溶融メッキ装置 |
EP0343107B1 (de) * | 1988-05-18 | 1993-12-15 | De La Rue Giori S.A. | Konvertierbare Mehrfarben-Druckmaschine zum Schön- und Widerdruck, insbesondere von Banknoten |
GB8901417D0 (en) * | 1989-01-23 | 1989-03-15 | Jones Robert D | Preparing metal for melt-coating |
US5077094A (en) * | 1989-12-11 | 1991-12-31 | Battelle Development Corp. | Process for applying a metal coating to a metal strip by preheating the strip in a non-oxidizing atmosphere, passing the strip through a melt pool of the metal coating material, and rapidly cooling the back surface of the strip |
TW199911B (es) * | 1991-12-04 | 1993-02-11 | Armco Steel Co Lp | |
US5314758A (en) * | 1992-03-27 | 1994-05-24 | The Louis Berkman Company | Hot dip terne coated roofing material |
KR930019848A (ko) * | 1992-01-04 | 1993-10-19 | 존 알. 코렌 | 내후성 박편 지붕재료 및 제조방법 |
US6652990B2 (en) | 1992-03-27 | 2003-11-25 | The Louis Berkman Company | Corrosion-resistant coated metal and method for making the same |
US6861159B2 (en) * | 1992-03-27 | 2005-03-01 | The Louis Berkman Company | Corrosion-resistant coated copper and method for making the same |
US6080497A (en) * | 1992-03-27 | 2000-06-27 | The Louis Berkman Company | Corrosion-resistant coated copper metal and method for making the same |
US5491036A (en) * | 1992-03-27 | 1996-02-13 | The Louis Berkman Company | Coated strip |
US6794060B2 (en) | 1992-03-27 | 2004-09-21 | The Louis Berkman Company | Corrosion-resistant coated metal and method for making the same |
US5597656A (en) * | 1993-04-05 | 1997-01-28 | The Louis Berkman Company | Coated metal strip |
US5339842A (en) * | 1992-12-18 | 1994-08-23 | Specialty Coating Systems, Inc. | Methods and apparatus for cleaning objects |
US5270079A (en) * | 1992-12-18 | 1993-12-14 | Specialty Coatings Systems, Inc. | Methods of meniscus coating |
US5529625A (en) * | 1993-04-01 | 1996-06-25 | General Electric Company | Coating apparatus and gas seal |
DE4319569C1 (de) * | 1993-06-08 | 1994-06-16 | Mannesmann Ag | Verfahren und Vorrichtung zur Erzeugung von Halbzeug |
US5456951A (en) * | 1993-12-09 | 1995-10-10 | Sermatech International, Inc. | Thermal spray coating chamber and method of using same |
TW418116B (en) * | 1997-11-04 | 2001-01-11 | Matsushita Electric Ind Co Ltd | Water-repellent coating and coating device |
US6582520B1 (en) * | 1997-12-09 | 2003-06-24 | Ak Steel Corporation | Dross collecting zinc pot |
US20030222120A1 (en) * | 2002-05-29 | 2003-12-04 | Kaiser Joseph G. | Devices for and methods of casting and bonding a molten material onto one or more surfaces of a moving substrate |
US20040031167A1 (en) * | 2002-06-13 | 2004-02-19 | Stein Nathan D. | Single wafer method and apparatus for drying semiconductor substrates using an inert gas air-knife |
DE102006023282B4 (de) * | 2006-05-18 | 2010-04-15 | Wieland-Werke Ag | Beschichtungsanlage für Metallbänder und Verfahren zur Herstellung einseitig partiell beschichteter Metallbänder |
DE102006023283B3 (de) | 2006-05-18 | 2007-11-08 | Wieland-Werke Ag | Beschichtungsanlage für Metallbänder und Verfahren zur Herstellung einseitig beschichteter Metallbänder |
DE102006057858A1 (de) | 2006-12-08 | 2008-08-21 | Vladimir Volchkov | Verfahren zum Stranggießen (hoch)legierter oder/und hochgekohlter Stähle |
CA2714475C (en) * | 2008-02-08 | 2015-06-30 | Siemens Vai Metals Technologies Sas | Hot-dip galvanizing installation for steel strip |
FR2958563A3 (fr) * | 2010-04-13 | 2011-10-14 | Fives Stein | Procede et dispositif de revetement de bandes metalliques. |
AU2012262701B2 (en) | 2011-05-27 | 2017-06-15 | Ak Steel Properties, Inc. | Meniscus coating apparatus and method |
DE102012017684A1 (de) | 2012-08-31 | 2014-03-06 | Vladimir Volchkov | Verfahren zum Stranggießen der NE-Metalle |
DE102012017682A1 (de) | 2012-08-31 | 2014-03-06 | Vladimir Volchkov | Verfahren zum Stranggießen der NE-Metalle |
DE102013101131A1 (de) * | 2013-02-05 | 2014-08-07 | Thyssenkrupp Steel Europe Ag | Vorrichtung zum Schmelztauchbeschichten von Metallband |
JP6330612B2 (ja) * | 2014-10-10 | 2018-05-30 | 新日鐵住金株式会社 | 連続溶融金属めっき装置及び溶融金属めっき鋼帯の製造方法 |
EP3588584A1 (en) | 2018-06-29 | 2020-01-01 | Total SA | Solar cells and metallization process and device |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA848925A (en) * | 1970-08-11 | B. Pierson Marvin | Method for producing one side metallic coated strip | |
US1252363A (en) * | 1916-12-16 | 1918-01-01 | Charles C Roberts | Machine and method for coating with metal. |
US1496309A (en) * | 1921-12-31 | 1924-06-03 | Harvey F Girvin | Process and apparatus for coating metal articles |
US1930601A (en) * | 1931-02-12 | 1933-10-17 | Frank P Townsend | Metal coating apparatus |
US2010941A (en) * | 1932-12-27 | 1935-08-13 | Northwestern Barb Wire Company | Galvanizing apparatus |
US2082622A (en) * | 1933-02-25 | 1937-06-01 | Colin G Fink | Daluminum coated metal and process for producing the same |
US2197622A (en) * | 1937-04-22 | 1940-04-16 | American Rolling Mill Co | Process for galvanizing sheet metal |
US2374926A (en) * | 1941-10-11 | 1945-05-01 | Colin G Fink | Process of coating with tin or other metals |
US2824020A (en) * | 1954-02-24 | 1958-02-18 | Wheeling Steel Corp | Fluxing and coating metal strip |
US2797173A (en) * | 1954-05-06 | 1957-06-25 | John D Keller | Method of and apparatus for annealing and coating steel sheets |
US2937108A (en) * | 1955-10-21 | 1960-05-17 | British Iron Steel Research | Method of tinning steel strip |
DE1546815A1 (de) * | 1964-07-09 | 1969-10-23 | Adox Du Pont Fotowerke | Verfahren und Vorrichtungen zum Aufbringen von schichtbildenden Loesungen und Dispersionen,insbesondere von fotografischen Emulsionen,auf Traegerbahnen |
US3526536A (en) * | 1967-08-28 | 1970-09-01 | Scott Paper Co | Process and apparatus for bead coating a web |
US3751288A (en) * | 1971-06-23 | 1973-08-07 | Dow Chemical Co | Solidifying a thin layer of metal on plastic film |
US3809570A (en) * | 1973-05-17 | 1974-05-07 | Thompson E | Galvanizing technique for wire and the like |
US3993235A (en) * | 1975-09-02 | 1976-11-23 | Hollis Engineering, Inc. | Differential pressure wave soldering system |
US4082868A (en) * | 1976-03-18 | 1978-04-04 | Armco Steel Corporation | Method for continuously contact-coating one side only of a ferrous base metal strip with a molten coating metal |
-
1976
- 1976-03-18 US US05/668,241 patent/US4082868A/en not_active Expired - Lifetime
-
1977
- 1977-01-03 US US05/756,333 patent/US4114563A/en not_active Expired - Lifetime
- 1977-03-08 ZA ZA00771405A patent/ZA771405B/xx unknown
- 1977-03-09 AU AU23043/77A patent/AU512367B2/en not_active Expired
- 1977-03-09 GB GB9899/77A patent/GB1564754A/en not_active Expired
- 1977-03-09 CA CA273,514A patent/CA1109742A/en not_active Expired
- 1977-03-09 IN IN351/CAL/77A patent/IN147118B/en unknown
- 1977-03-14 IT IT48461/77A patent/IT1083731B/it active
- 1977-03-15 NL NLAANVRAGE7702760,A patent/NL178017C/xx not_active IP Right Cessation
- 1977-03-16 FI FI770833A patent/FI61207C/fi not_active IP Right Cessation
- 1977-03-16 BR BR7701611A patent/BR7701611A/pt unknown
- 1977-03-16 AR AR266876A patent/AR212462A1/es active
- 1977-03-17 AT AT185077A patent/AT357841B/de not_active IP Right Cessation
- 1977-03-17 CS CS771786A patent/CS213320B2/cs unknown
- 1977-03-17 YU YU00726/77A patent/YU72677A/xx unknown
- 1977-03-17 MX MX168405A patent/MX146159A/es unknown
- 1977-03-17 BE BE175860A patent/BE852560A/xx not_active IP Right Cessation
- 1977-03-17 SE SE7703034A patent/SE439023B/xx not_active IP Right Cessation
- 1977-03-17 FR FR7708076A patent/FR2344640A1/fr active Granted
- 1977-03-17 JP JP2975977A patent/JPS52134826A/ja active Granted
- 1977-03-17 PL PL1977196737A patent/PL124706B1/pl not_active IP Right Cessation
- 1977-03-18 RO RO7789711A patent/RO72394A/ro unknown
- 1977-03-18 DE DE2712003A patent/DE2712003C2/de not_active Expired
- 1977-03-18 ES ES456984A patent/ES456984A1/es not_active Expired
- 1977-09-19 US US05/834,522 patent/US4152471A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
AT357841B (de) | 1980-08-11 |
NL7702760A (nl) | 1977-09-20 |
DE2712003A1 (de) | 1977-09-22 |
RO72394A (ro) | 1982-09-09 |
CA1109742A (en) | 1981-09-29 |
FI61207C (fi) | 1982-06-10 |
AR212462A1 (es) | 1978-07-14 |
PL196737A1 (pl) | 1978-01-02 |
JPS5629956B2 (es) | 1981-07-11 |
MX146159A (es) | 1982-05-20 |
ZA771405B (en) | 1978-02-22 |
US4152471A (en) | 1979-05-01 |
BE852560A (fr) | 1977-09-19 |
AU2304377A (en) | 1978-09-14 |
ATA185077A (de) | 1979-12-15 |
FR2344640B1 (es) | 1979-09-07 |
FI770833A (es) | 1977-09-19 |
DE2712003C2 (de) | 1984-03-29 |
BR7701611A (pt) | 1977-11-29 |
US4114563A (en) | 1978-09-19 |
NL178017C (nl) | 1986-01-02 |
CS213320B2 (en) | 1982-04-09 |
YU72677A (en) | 1982-08-31 |
GB1564754A (en) | 1980-04-16 |
AU512367B2 (en) | 1980-10-09 |
FI61207B (fi) | 1982-02-26 |
PL124706B1 (en) | 1983-02-28 |
NL178017B (nl) | 1985-08-01 |
IT1083731B (it) | 1985-05-25 |
SE439023B (sv) | 1985-05-28 |
FR2344640A1 (fr) | 1977-10-14 |
SE7703034L (sv) | 1977-09-19 |
US4082868A (en) | 1978-04-04 |
IN147118B (es) | 1979-11-17 |
JPS52134826A (en) | 1977-11-11 |
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