File:Patent-FR-33407E.pdf
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Dettagli
Inventor |
Assegnatario |
---|---|
Assignee |
Thomas De La Rue et Company Limited |
Country |
FR |
Application N° |
33407E |
Application Date |
1927-04-27 |
Patent N° |
33407E |
Brevettato |
1928-09-28 |
Priorità |
1927-02-07 |
Brand | |
Title |
Perfectionnements aux porte-plume à réservoir |
Description |
Riferimenti esterni
Informazioni
Brevetto per una variante di caricamento a levetta. Priorità dal brevetto inglese. Estensione del brevetto n° FR-589169. Stessa invenzione di nº CA-275092. Stessa invenzione di nº GB-289969.
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current | 23:31, 24 November 2013 | ![]() | 1,295 × 1,752, 5 pages (164 KB) | Piccardi (talk | contribs) | {{PatentInfo |Assignee=Thomas De La Rue et Company Limited |Country=FR |ApplicationNum=33407E |ApplicationDate=1927-04-27 |PatentNum=33407E |PatentDate=1928-09-28 |PriorityDate=1927-02-07 |Titolo=Perfectionnements aux porte-plume à réservoir |Marca=O... |
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