File:Patent-US-1932765.pdf
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Original file (1,159 × 1,704 pixels, file size: 282 KB, MIME type: application/pdf, 6 pages)
Dettagli
| Inventor |
Andreas Bienenstein |
|---|---|
| Assignee |
The Conklin Pen Manufacturing Company |
| Country |
US |
| Application N° |
477695 |
| Application Date |
1930-08-25 |
| Patent N° |
1932765 |
| Brevettato |
1933-10-31 |
| Priorità |
1930-08-25 |
| Brand | |
| Title |
Ink bottle |
| Description |
Bottiglia di inchiostro |
Riferimenti esterni
Informazioni
Brevetto per una bottiglia di inchiostro.
File history
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 15:52, 24 June 2012 |  | 1,159 × 1,704, 6 pages (282 KB) | Piccardi (talk | contribs) | {{PatentInfo |Inventor=Andreas Bienenstein |Assignee=The Conklin Pen Manufacturing Company |Country=US |ApplicationNum=477695 |ApplicationDate=1930-08-25 |PatentNum=1932765 |PatentDate=1933-10-31 |PriorityDate=1930-08-25 |Titolo=Ink bottle |Marca=Conkl... |
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