File:Patent-US-897892.pdf
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Inventor |
Robert H. Hamilton |
---|---|
Assignee |
Robert H. Hamilton |
Country |
US |
Application N° |
349623 |
Application Date |
1906-12-27 |
Patent N° |
897892 |
Brevettato |
1908-09-08 |
Priorità |
1906-12-27 |
Brand | |
Title |
Fountain pen |
Description |
Caricamento per rientrante |
Riferimenti esterni
Informazioni
Brevetto per una variante per il caricamento di una safety. L'autore è titolare di un altro brevetto (nº US-781649) usato dalla Eclipse, cui si è associato in forma dubitativa anche questo.
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current | 16:13, 20 September 2015 | ![]() | 1,159 × 1,704, 3 pages (130 KB) | Piccardi (talk | contribs) | {{PatentInfo |Inventor=Robert H. Hamilton |Assignee=Robert H. Hamilton |Country=US |ApplicationNum=349623 |ApplicationDate=1906-12-27 |PatentNum=897892 |PatentDate=1908-09-08 |PriorityDate=1906-12-27 |Titolo=Fountain pen |Marca=Unbranded |Descrizione=C... |
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