File:Patent-US-1480690.pdf
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Dettagli
Inventor |
Stanley E. Peters |
---|---|
Assignee |
Kritikson Brothers Incorporated |
Country |
US |
Application N° |
548891 |
Application Date |
1922-04-03 |
Patent N° |
1480690 |
Brevettato |
1924-01-15 |
Priorità |
1922-04-03 |
Brand | |
Title |
Check protector |
Description |
Dispositivo di sicurezza per assegni |
Riferimenti esterni
Informazioni
Brevetto di sicurezza contro la contraffazione degli assegni, usato nelle Security Pen della Security Pen Corporation. Stessa invenzione di nº CA-237099.
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 18:26, 1 January 2021 | ![]() | 1,159 × 1,704, 4 pages (189 KB) | Piccardi (talk | contribs) | {{PatentInfo |Inventor=Stanley E. Peters |Assignee=Kritikson Brothers Inc. |Country=US |ApplicationNum=548891 |ApplicationDate=1922-04-03 |PatentNum=1480690 |PatentDate=1924-01-15 |PriorityDate=1922-04-03 |Titolo=Check protector |Marca=Security Pen Co... |
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