File:Patent-US-1046821.pdf
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Dettagli
Inventor |
William L. MacDonald |
---|---|
Assignee |
William L. MacDonald, Walter F. Cushing |
Country |
US |
Application N° |
694833 |
Application Date |
1912-05-03 |
Patent N° |
1046821 |
Brevettato |
1912-12-10 |
Priorità |
1912-05-03 |
Brand | |
Title |
Fountain-pen |
Description |
Riferimenti esterni
Informazioni
Brevetto per un alimentatore, attribuito alla Moore in quanto Walter F. Cushing era uno dei titolari dell'azienda.
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current | 23:43, 9 November 2013 | ![]() | 1,159 × 1,704, 3 pages (131 KB) | Piccardi (talk | contribs) | {{PatentInfo |Inventor=William L. MacDonald |Assignee==William L. MacDonald, Walter F. Cushing |Country=US |ApplicationNum=694833 |ApplicationDate=1912-05-03 |PatentNum=1046821 |PatentDate=1912-12-10 |PriorityDate=1912-05-03 |Titolo=Fountain-pen |Marca... |
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