SK8973Y1 - Closure for container with simple opening - Google Patents
Closure for container with simple opening Download PDFInfo
- Publication number
- SK8973Y1 SK8973Y1 SK500022020U SK500022020U SK8973Y1 SK 8973 Y1 SK8973 Y1 SK 8973Y1 SK 500022020 U SK500022020 U SK 500022020U SK 500022020 U SK500022020 U SK 500022020U SK 8973 Y1 SK8973 Y1 SK 8973Y1
- Authority
- SK
- Slovakia
- Prior art keywords
- closure
- lug
- ear
- opening
- trapezoidal
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D17/00—Rigid or semi-rigid containers specially constructed to be opened by cutting or piercing, or by tearing of frangible members or portions
- B65D17/28—Rigid or semi-rigid containers specially constructed to be opened by cutting or piercing, or by tearing of frangible members or portions at lines or points of weakness
- B65D17/401—Rigid or semi-rigid containers specially constructed to be opened by cutting or piercing, or by tearing of frangible members or portions at lines or points of weakness characterised by having the line of weakness provided in an end wall
- B65D17/4011—Rigid or semi-rigid containers specially constructed to be opened by cutting or piercing, or by tearing of frangible members or portions at lines or points of weakness characterised by having the line of weakness provided in an end wall for opening completely by means of a tearing tab
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D17/00—Rigid or semi-rigid containers specially constructed to be opened by cutting or piercing, or by tearing of frangible members or portions
- B65D17/28—Rigid or semi-rigid containers specially constructed to be opened by cutting or piercing, or by tearing of frangible members or portions at lines or points of weakness
- B65D17/34—Arrangement or construction of pull or lift tabs
- B65D17/347—Arrangement or construction of pull or lift tabs characterised by the connection between the tab and a detachable member or portion of the container
- B65D17/353—Arrangement or construction of pull or lift tabs characterised by the connection between the tab and a detachable member or portion of the container the connecting means being integral with the tab or with the detachable member or portion
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D2517/00—Containers specially constructed to be opened by cutting, piercing or tearing of wall portions, e.g. preserving cans or tins
- B65D2517/0001—Details
- B65D2517/001—Action for opening container
- B65D2517/0016—Action for opening container pivot tab, push-down and pull-out tear panel
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D2517/00—Containers specially constructed to be opened by cutting, piercing or tearing of wall portions, e.g. preserving cans or tins
- B65D2517/0001—Details
- B65D2517/0058—Other details of container end panel
- B65D2517/0074—Local recess in container end panel
- B65D2517/0079—Local recess in container end panel located beneath tab hand grip to facilitate initial lifting
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Closures For Containers (AREA)
Abstract
Description
S K 8973 Υ1S K 8973 Υ1
Oblasť technikyTechnical field
Predkladané technické riešenie satýkauzáveru nanádobusjednoduchýmotváranímThe presented technical solution of the closure by means of a simple opening
Technické riešenie spočíva v uzávere na nádobu, ktorá sa zvyčajne označuje ako ľahko otvárateľná a ktorá je určená na uskladnenie akéhokoľvek typu baleného jedla a je tvorená kovovým telo m, najmä valcovitého tvaru, pričom uzáver je pôvodne súčasťou nádoby a jeho otvorenie sa uskutočňuje potiahnutím uška umiestneného náhornej strane uvedeného uzáveru a pripevneného k nemu prostredníctvomnitu.The technical solution consists in a closure for a container, which is usually referred to as easy to open and which is intended for storing any type of packaged food and consists of a metal body, in particular cylindrical, the closure being originally part of the container and opened by pulling the lug placed on the upper side of said closure and attached thereto by means of a thread.
Doterajší stav technikyPrior art
Známe sú nádoby, ktoré sa bežne označujú ako plechovky, vybavené systémomjednoduchého otvárania. Tieto systémy s jednoduchým otváraním zvyčajne pozostávajú z uzáveru pripevniteľného k nádobe oddeliteľným spôsobom, a to vďaka rezacej čiare predpokladanej na jeho oslabenie, ktorý má ďalej na svojej hornej strane uško na ťahanie umožňujúce uhlové oddelenie uzáveru, čím sa odhalí aspoň časť obsahu nádoby.Containers, commonly referred to as cans, are known to be equipped with a simple opening system. These easy-open systems usually consist of a closure attachable to the container in a detachable manner, thanks to a cutting line intended to weaken it, which further has a pull tab on its upper side allowing angular separation of the closure, thereby revealing at least part of the contents.
Tieto známe plechovky majú určité nevýhody spojené so samotnýmsystémomotvárania. Na jednej strane znamená najprv potreba potiahnuť uško isté vynaloženie sily na čiastočné oddelenie uška od povrchu uzáv em a následne vyvinutie ťahovej sily smerom nahor na uško, čo umožní potiahnuť spolu s ním samotný uzáver s cieľom oddeliť ho od tela nádoby.These known cans have certain disadvantages associated with the welding system itself. On the one hand, the need to first pull the lug with some force to partially separate the lug from the surface with the closure and then apply an upward pulling force to the lug, which allows the closure itself to be pulled together to separate it from the container body.
Pokiaľ ide o prvý bod, na vykonanie tejto činnosti je často potrebné použiť nejaký nástroj, pretože môže byť ťažké oddeliť uško od uzáveru vzhľadom na skutočnosť, že k takémuto zdvihnutiu dochádza nielen prostredníctvom vyvinutia pákovej sily proti nitu, ktorý uško upevňuje k uzáveru, ale aj proti samotnému telu plechovky. Táto pôsobiaca sila často spôsobí, že sa uško úplne odpojí od nitu, čím sa znemožní otvorenie nádoby.As for the first point, it is often necessary to use a tool to perform this operation, as it can be difficult to separate the lug from the closure due to the fact that such lifting occurs not only by developing a lever force against the thread that secures the lug to the closure but also against the body of the can itself. This force often causes the lug to disengage completely from the thread, making it impossible to open the container.
Pokiaľ ide o ťahovú silu smerom nahor vyvíjanú na uško, záleží nielen na odpore rezovej čiary po obvode oblasti pripojenia uzáveru k nádobe, ale aj na konštrukcn samotného nitu, pretože otváranie v eka je zvyčajne uľahčované pákovou silou, ktorú jeden koniec uška v oblasti nitu vytvára proti telu plechovky, čím sa obmedzuje uhol, pod ktorým sauško ťahá, približne na 22°.As for the upward tensile force exerted on the lug, it depends not only on the resistance of the cutting line around the circumference of the area of attachment of the closure to the container but also on the design of the thread itself, as opening in the echo is usually facilitated by leverage generated by one end of the lug in the thread area. against the body of the can, thereby limiting the angle at which the towel pulls to approximately 22 °.
Podstata technického riešeniaThe essence of the technical solution
Predkladané technické riešenie rieši uvedené nevýhody už známych plechoviek a ponúka uzáver na nádoby, ktoré sú zvyčajne označované ako ľahko otvárateľné a navrhnuté tak, aby uchovávali akýkoľvek typ baleného jedla. Podstata spočíva v špeciálnom vyhotovení nitu, ktorým sa uško naťahanie pripája k telu uzáveru a ktorý umožňuje ľahké otvorenie s väčším uhlom zdvihu uška bez rizika jeho odpojenia.The present technical solution solves the mentioned disadvantages of already known cans and offers a closure for containers, which are usually referred to as easy to open and designed to store any type of packaged food. The essence lies in the special design of the thread, which connects the pull tab to the body of the closure and which allows easy opening with a larger angle of stroke of the tab without the risk of detachment.
Ako bolo spomenuté, nádoba je tvorená kovovým telom, najmä valcovitého tvaru, a uzáver je pôvodne súčasťou nádoby a otvára s a potiahnutím uška umiestneného na hornej strane uvedeného uzáveru a pripevneného k nemu prostredníctvomnitu.As mentioned, the container is formed by a metal body, in particular of cylindrical shape, and the closure is originally part of the container and opens with and a lug placed on top of said closure and fixed to it by a thread.
Uzáver podľa predkladaného technického riešenia je teda typu, v ktorom je uško na ťahanie pripevnené ktelu uzáveru kovovej nádoby prostredníctvom nitu. Toto uško na ťahanie má na svojom najširšom konci v podstate zaoblený klinovitý tvar a na protiľahlom konci lichobežníkový tvar, a týmto lichobežníkovým koncom je spojené s telom uzáverom pomocou nitu.The closure according to the present technical solution is thus of the type in which the pull tab is attached to the body of the closure of the metal container by means of a rivet. This pull tab has a substantially rounded wedge-shaped shape at its widest end and a trapezoidal shape at the opposite end, and is connected to this closure body by a rivet with this trapezoidal end.
Na tomto lichobežníkovom konci má uško tiež lichobežníkové prehĺbenie, ktoré má oslabenú líniu v tvare U, ktorá čiastočne lemuje obvod kruhového nitu. Na tomto konci má ďalej uško v podstate trojuholníkové predĺženie, ktorého vrchol definuje oporný bod uška proti telu uzáveru pri otváraní.At this trapezoidal end, the lug also has a trapezoidal depression which has a weakened U-shaped line which partially lines the circumference of the circular thread. At this end, the lug further has a substantially triangular extension, the apex of which defines the point of support of the lug against the body of the closure when opened.
Predkladaný návrh zostavy uška a nitu uzáveru podľa tohto technického riešenia umožňuje otvorenie pod uhlom 29°, teda podstatne väčším, ako je ten, ktorý poskytujú uzávery s jednoduchýmotváranímpodľa doterajšieho stavu techniky, čím sauľahčí otvorenie nádoby a predíde uvedenýmnepríjemnostiam.The present design of the closure lug and thread assembly according to this technical solution allows opening at an angle of 29 °, i.e. substantially larger than that provided by the closures with simple opening according to the prior art, thus facilitating the opening of the container and avoiding said inconveniences.
Prehľad obrázkov na výkresochOverview of figures in the drawings
V ďalšom texte sa technické riešenie opisuje na základe svojho uskutočnenia a s odkazom na priložené obrázky, ktoré znázorňujú:In the following text, the technical solution is described on the basis of its embodiment and with reference to the attached figures, which show:
Obrázok 1: pohľad zhora na uzáver podľa technického riešenia.Figure 1: top view of a closure according to the technical solution.
Obrázok 2: detail uška uzáveru z obrázka 1.Figure 2: detail of the closure lug of figure 1.
Obrázok 3a: priečny rez bežným uzáverom oblasťou uška.Figure 3a: cross-section of a conventional closure through the ear area.
Obrázok 3b: priečny rez obrázka 3a v stave zdvihnutia uška.Figure 3b: cross-section of figure 3a in the state of lifting the lug.
Obrázok 4a: priečny rez podľa čiary A uzáveru z obrázka 1 oblasťou uška a detail prehĺbenia.Figure 4a: a cross-section along the line A of the closure of Figure 1 through the area of the ear and the detail of the recess.
S K 8973 Υ1S K 8973 Υ1
Obrázok 4b: priečny rez obrázka 4a v stave zdvihnutia uška.Figure 4b: cross-section of figure 4a in the state of lifting the lug.
Príklady uskutočneniaExamples of embodiments
Ako je znázornené na obrázku 1, uzáver podľa predkladaného technického riešenia je typu, v ktorom je uško 2 naťahanie pripevnené k telu 1 uzáveru kovovej nádoby prostredníctvomokrúhleho nitu 3.As shown in Figure 1, the closure according to the present technical solution is of the type in which the pull tab 2 is fixed to the closure body 1 of the metal container by means of a round thread 3.
Pri pohľade na obrázky 1 a 2 má toto uško 2 na ťahanie na svojom najširšom konci v podstate zaoblený klinovitý tvar a na protiľahlom konci lichobežníkový tvar, a týmto lichobežníkovým koncom je spojené s telom 1 uzáveru pomocou nitu 3.Looking at Figures 1 and 2, this pull tab 2 has a substantially rounded wedge-shaped shape at its widest end and a trapezoidal shape at the opposite end, and is connected to this closure body 1 by a rivet 3 by means of a rivet 3.
Na tomto lichobežníkovom konci má uško 2 tiež lichobežníkové prehĺbenie, ktoré obsahuje oslabenú líniu 4 v tvare U, ktorá čiastočne lemuje obvod nitu 3. Na tomto konci má ďalej uško 2 v podstate trojuholníkové predĺženie 5, ktorého vrchol definuje oporný bod uška 2 proti telu 1 uzáveru pri otváraní.At this trapezoidal end, the lug 2 also has a trapezoidal recess, which comprises a weakened U-shaped line 4, which partially lines the circumference of the thread 3. At this end, the lug 2 further has a substantially triangular extension 5, the apex of which defines the support point of the lug 2 against the body 1. shutter when opening.
Pri používaní počas zdvíhania uška 2 a oddeľovania tela 1 uzáveru umožňuje spolupráca oslabenej línie 4, predĺženia 5 a nitu 3 otvorenie uzáveru.In use during the lifting of the lug 2 and the separation of the body 1 of the closure, the cooperation of the weakened line 4, the extension 5 and the thread 3 allows the closure to be opened.
Ako je vidieť na obrázkoch 3a a 3b, uhol otvorenia uška 2 je určený priemerom A nitu 3 a vzdialenosťou 8 od bodu 10, kde končí oslabená línia 4, až po špičku uška 2, čo je oblasť, ktorá pôsobí silou na uvedenú oslabenú líniu 4, aby roztrhla kov. Keď sa potom na uško 2 na ťahanie vyvinie sila smeromhore, stredná oblasť C medzi nitom 3a špičkou uška 2 sa deformuje vďaka oslabenej línn 4 a geometrii zostavy.As can be seen in Figures 3a and 3b, the opening angle of the lug 2 is determined by the diameter A of the rivet 3 and the distance 8 from the point 10 where the weakened line 4 ends up to the tip of the lug 2, which is the area acting on the weakened line 4. to tear the metal. When an upward force is then applied to the pulling lug 2, the central region C between the yarn 3a and the tip of the lug 2 is deformed due to the weakened line 4 and the geometry of the assembly.
Na obrázku 3b je vidieť, že uhol tvorený telom 1 uzáveru a zdvihnutým uškom 2 je pri konvenčnom uzávere 22°.It can be seen in Figure 3b that the angle formed by the closure body 1 and the raised lug 2 is 22 ° in a conventional closure.
Uzáver podľa technického riešenia a najmä zostava uška 2 a nitu 3 umožňujú väčšie otvorenie konvenčného uzáveru, napríklad pod uhlom 29° v porovnaní s uhlom 22° konvenčného uzáveru, čímsa uľahčí otvorenie nádoby a zníži sa sila potrebná na otvorenie.The closure according to the technical solution and in particular the lug assembly 2 and the thread 3 allow a larger opening of the conventional closure, for example at an angle of 29 ° compared to an angle of 22 ° of the conventional closure, thus facilitating the opening of the container and reducing the force required for opening.
Na tento účel je v uzávere podľa technického riešeniavzdialenosťB'odbodu 10, kde končí oslabená línia 4 k špičke uška 2 zmenšená a má dĺžku B'< B, takže B' = 0,66 B.For this purpose, in the closure according to the technical solution, the distance B 'of point 10, where the weakened line 4 ends to the tip of the lug 2, is reduced and has a length B' <B, so that B '= 0.66 B.
Ako je znázornené na obrázkoch 4a a 4b, vzhľadom na dĺžku L uška 2 uzáveru podľa technického riešenia vzdialenosť B' medzi koncom oslabenej línie 4 a špičkou uška 2 je B' = L/13,5.As shown in Figures 4a and 4b, with respect to the length L of the closure lug 2 according to the invention, the distance B 'between the end of the weakened line 4 and the tip of the lug 2 is B' = L / 13.5.
Vo výhodnomuskutočnenísatáto vzdialenosť B'rovná 2,75 mm.In a preferred embodiment, this distance is equal to 2.75 mm.
Na dosiahnutie tejto väčšej vzdialenosti B' sa napríklad v príkladnom uskutočnení zväčší priemer A nitu 3.To achieve this greater distance B ', for example, in the exemplary embodiment, the diameter A of the yarn 3 is increased.
Uzáver podľa predkladaného technického riešenia navyše v súlade s hlavne trojuholníkovým predĺžením 5, ktorého vrchol definuje oporný bod uška 2 proti telu 1 uzáveru, disponuje konkávnym prehĺbením 6, ktoré uľahčuje otáčanie konca uška 2 na tele 1 uzáveru, aby sa ešte viac uľahčilo otváranie. Vo výhodnom uskutočnení má prehĺbenie 6 polomer 0,7 mm.In addition, in accordance with the mainly triangular extension 5, the apex of which defines the abutment point of the lug 2 against the closure body 1, the closure according to the present technical solution has a concave recess 6 which facilitates rotation of the lug end 2 on the closure body 1 to further facilitate opening. In a preferred embodiment, the recess 6 has a radius of 0.7 mm.
Rovnako na uľahčenie otvárania zviera zaoblený koniec uška 2 na ťahanie protiľahlý k oblasti nitu 3 uhol 174° s rovinou povrchu tela 1 uzáveru, čo umožňuje rýchlejšie dosiahnutie uhla 29° na hornom konci uškaAlso to facilitate the opening of the animal, the rounded end of the pulling lug 2 opposite the area of the rivet 3 is at an angle of 174 ° to the plane of the surface of the closure body 1, allowing a faster angle of 29 ° at the upper end of the lug
Claims (5)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES201930077U ES1227529Y (en) | 2019-01-17 | 2019-01-17 | CLOSING COVER FOR AN EASY OPENING CONTAINER |
ESU201930077 | 2019-01-17 | ||
PCT/ES2020/070020 WO2020148473A1 (en) | 2019-01-17 | 2020-01-14 | Closure lid for an "easy-open" container |
Publications (2)
Publication Number | Publication Date |
---|---|
SK500022020U1 SK500022020U1 (en) | 2020-08-03 |
SK8973Y1 true SK8973Y1 (en) | 2021-01-13 |
Family
ID=65891064
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SK500022020U SK8973Y1 (en) | 2019-01-17 | 2020-01-17 | Closure for container with simple opening |
Country Status (12)
Country | Link |
---|---|
EP (1) | EP3912923A4 (en) |
AR (1) | AR118416A4 (en) |
BR (1) | BR112020026380A2 (en) |
CL (1) | CL2020003351U1 (en) |
CR (1) | CR20210004U (en) |
EC (1) | ECSMU21002609U (en) |
ES (1) | ES1227529Y (en) |
MA (1) | MA52378A1 (en) |
PE (1) | PE20210736Z (en) |
SK (1) | SK8973Y1 (en) |
UY (1) | UY4775U (en) |
WO (1) | WO2020148473A1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI734639B (en) * | 2020-11-03 | 2021-07-21 | 統奕包裝股份有限公司 | Cup lid |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3485411A (en) * | 1968-04-18 | 1969-12-23 | Fraze Ermal C | Tab for easy-opening container |
US3720349A (en) * | 1970-08-17 | 1973-03-13 | Fraze Ermal C | Easy opening container wall |
US3843012A (en) * | 1972-09-01 | 1974-10-22 | Ermal Co | Easy open can end/and hinged opening tab |
US3838788A (en) * | 1973-03-15 | 1974-10-01 | Dorn Co V | Can end construction |
US4042144A (en) * | 1976-11-10 | 1977-08-16 | Van Dorn Company | Pull tab construction for full panel pull-out ends for easy opening cans |
FR2486495A1 (en) * | 1980-07-09 | 1982-01-15 | Cebal | ARRACHING TAB FOR EASY OPENING BOX AND METHOD FOR MANUFACTURING THE SAME |
US4890759A (en) * | 1989-01-26 | 1990-01-02 | Aluminum Company Of America | Retortable container with easily-openable lid |
US20040099665A1 (en) * | 2002-11-27 | 2004-05-27 | Mceldowney Carl F. | Easy-opening can end and a conversion press and tools for producing the same |
BR112016016030B1 (en) * | 2014-01-08 | 2022-11-29 | International Patents And Brands Corporation | COVER FOR A SUBSTANCE CONTAINER AND SUBSTANCE CONTAINER COMPRISING THE COVER |
ES1201686Y (en) * | 2017-11-23 | 2018-03-12 | Grupo Conservas Garavilla S L | CLOSING COVER FOR AN EASY OPENING CONTAINER |
-
2019
- 2019-01-17 ES ES201930077U patent/ES1227529Y/en active Active
-
2020
- 2020-01-14 EP EP20742095.1A patent/EP3912923A4/en not_active Withdrawn
- 2020-01-14 PE PE2020002114U patent/PE20210736Z/en unknown
- 2020-01-14 BR BR112020026380-0A patent/BR112020026380A2/en not_active IP Right Cessation
- 2020-01-14 MA MA52378A patent/MA52378A1/en unknown
- 2020-01-14 WO PCT/ES2020/070020 patent/WO2020148473A1/en unknown
- 2020-01-14 UY UY0001004775U patent/UY4775U/en unknown
- 2020-01-14 CR CR20210004U patent/CR20210004U/en unknown
- 2020-01-16 AR ARM200100116U patent/AR118416A4/en active IP Right Grant
- 2020-01-17 SK SK500022020U patent/SK8973Y1/en unknown
- 2020-12-22 CL CL2020003351U patent/CL2020003351U1/en unknown
-
2021
- 2021-01-14 EC ECSENADI20212609U patent/ECSMU21002609U/en unknown
Also Published As
Publication number | Publication date |
---|---|
MA52378A1 (en) | 2021-10-29 |
CL2020003351U1 (en) | 2021-08-06 |
EP3912923A4 (en) | 2022-11-16 |
SK500022020U1 (en) | 2020-08-03 |
EP3912923A1 (en) | 2021-11-24 |
ES1227529U (en) | 2019-04-02 |
ECSMU21002609U (en) | 2022-01-31 |
WO2020148473A1 (en) | 2020-07-23 |
BR112020026380A2 (en) | 2021-03-23 |
UY4775U (en) | 2020-07-31 |
ES1227529Y (en) | 2019-06-21 |
PE20210736Z (en) | 2021-04-19 |
CR20210004U (en) | 2021-04-23 |
AR118416A4 (en) | 2021-10-06 |
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