File:Patent-US-1963261.pdf
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Original file (1,159 × 1,704 pixels, file size: 286 KB, MIME type: application/pdf, 5 pages)
Dettagli
| Inventor |
William R. Cuthbert |
|---|---|
| Assignee |
W. A. Sheaffer Pen Company |
| Country |
US |
| Application N° |
657565 |
| Application Date |
1933-02-20 |
| Patent N° |
1963261 |
| Brevettato |
1934-06-19 |
| Priorità |
1933-02-20 |
| Brand | |
| Title |
Auxiliary well for ink bottles |
| Description |
Tappo boccetta inchiostro |
Riferimenti esterni
Informazioni
Brevetto per il meccanismo del tappo di una boccetta di inchiostro.
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 20:23, 14 July 2012 |  | 1,159 × 1,704, 5 pages (286 KB) | Piccardi (talk | contribs) | {{PatentInfo |Inventor=William R. Cuthbert |Assignee=W. A. Sheaffer Pen Company |Country=US |ApplicationNum=657565 |ApplicationDate=1933-02-20 |PatentNum=1963261 |PatentDate=1934-06-19 |PriorityDate=1933-02-20 |Titolo=Auxiliary well for ink bottles |Ma... |
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