File:Patent-US-1504747.pdf
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Dettagli
Inventor |
William P. De Witt |
---|---|
Assignee |
De Witt-La France Company |
Country |
US |
Application N° |
493790 |
Application Date |
1921-08-20 |
Patent N° |
1504747 |
Brevettato |
1924-08-12 |
Priorità |
1921-08-20 |
Brand | |
Title |
Display cabinet for pens and pencils |
Description |
Espositore |
Riferimenti esterni
Informazioni
Brevetto per un espositore di penne.
File history
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 22:12, 25 June 2012 | ![]() | 1,159 × 1,704, 3 pages (143 KB) | Piccardi (talk | contribs) | {{PatentInfo |Inventor=William P. De Witt |Assignee=De Witt-La France Company |Country=US |ApplicationNum=493790 |ApplicationDate=1921-08-20 |PatentNum=1423603 |PatentDate=1924-08-14 |PriorityDate=1921-08-20 |Titolo=Display cabinet for pens and pencils... |
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