File:Patent-US-1893534.pdf
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| Inventor |
Andreas Bienenstein |
|---|---|
| Assignee |
The Conklin Pen Manufacturing Company |
| Country |
US |
| Application N° |
427386 |
| Application Date |
1930-02-10 |
| Patent N° |
1893534 |
| Brevettato |
1933-01-10 |
| Priorità |
1930-02-10 |
| Brand | |
| Title |
Fountain pen desk set |
| Description |
Base stiloforo |
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Brevetto per uno stiloforo.
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 13:00, 24 June 2012 |  | 1,159 × 1,704, 4 pages (200 KB) | Piccardi (talk | contribs) | {{PatentInfo |Inventor=Andreas Bienenstein |Assignee=The Conklin Pen Manufacturing Company |Country=US |ApplicationNum=427386 |ApplicationDate=1930-02-10 |PatentNum=1893534 |PatentDate=1933-01-10 |PriorityDate=1930-02-10 |Titolo=Fountain pen desk set |... |
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Fatti riguardanti Patent-US-1893534.pdf
| Application date | febbraio 10, 1930 + |
| Application number | 427386 + |
| Assigned to | The Conklin Pen Manufacturing Company + |
| Invented by | Andreas Bienenstein + |
| Patent date | gennaio 10, 1933 + |
| Patent description | Base stiloforo + |
| Patent number | 1893534 + |
| Patent title | Fountain pen desk set + |
| Patented by | Conklin Pen Manufacturing Co. + |
| Patented in | US + |
| Priority date | febbraio 10, 1930 + |
| Used for feature | Stiloforo + |
