File:Patent-FR-402317.pdf
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Dettagli
Inventor |
William F. Cushman |
---|---|
Assignee |
William F. Cushman |
Country |
FR |
Application N° |
402317 |
Application Date |
1909-04-23 |
Patent N° |
402317 |
Brevettato |
1909-10-05 |
Priorità |
1909-04-23 |
Brand | |
Title |
Porte-plume à réservoir |
Description |
Sistema compensazione |
Riferimenti esterni
Informazioni
Brevetto per un sistema di compensazione della pressione interna al serbatoio per evitare il gocciolamento a serbatoio vuoto. Attribuito alla Moore in quanto l'assegnatario William F. Cushman era uno dei titolari dell'azienda.
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current | 01:02, 10 November 2013 | ![]() | 1,116 × 1,581, 3 pages (146 KB) | Piccardi (talk | contribs) | {{PatentInfo |Inventor=William F. Cushman |Assignee=William F. Cushman |Country=FR |ApplicationNum=402317 |ApplicationDate=1909-04-23 |PatentNum=402317 |PatentDate=1909-10-05 |PriorityDate=1909-04-23 |Titolo=Porte-plume à réservoir |Marca=Moore |Desc... |
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