File:Patent-US-1733780.pdf
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Dettagli
Inventor |
Frank C. Deli, William D. Groseclose |
---|---|
Assignee |
Autopoint Company |
Country |
US |
Application N° |
237756 |
Application Date |
1927-12-05 |
Patent N° |
1733780 |
Brevettato |
1929-10-29 |
Priorità |
1927-05-14 |
Brand | |
Title |
Filling device for fountain pens |
Description |
Sistema di caricamento |
Riferimenti esterni
Informazioni
Brevetto per sistema di caricamento, simile allo spoon filler e alla levetta di fondo.
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current | 21:18, 18 April 2013 | ![]() | 1,159 × 1,704, 4 pages (223 KB) | Piccardi (talk | contribs) | {{PatentInfo |Inventor=Frank C. Deli, William D. Groseclose |Assignee=Autopoint Company |Country=US |ApplicationNum=237756 |ApplicationDate=1927-12-05 |PatentNum=1733780 |PatentDate=1929-10-29 |PriorityDate=1927-05-14 |Titolo=Filling device for fountai... |
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