File:Patent-US-1893534.pdf
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Original file (1,159 × 1,704 pixels, file size: 200 KB, MIME type: application/pdf, 4 pages)
Dettagli
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 |
Riferimenti esterni
Informazioni
Brevetto per uno stiloforo.
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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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