File:Patent-FR-587602.pdf
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Dettagli
Inventor |
Assegnatario |
---|---|
Assignee |
Société Anonyme La Plume d'Or |
Country |
FR |
Application N° |
587602 |
Application Date |
1924-10-18 |
Patent N° |
587602 |
Brevettato |
1925-04-21 |
Priorità |
1923-11-19 |
Brand | |
Title |
Plume de longue durée |
Description |
Lega per pennini |
Riferimenti esterni
Informazioni
Brevetto per una lega di argento per pennini. Usato probabilmente per i pennini Iridia. Priorità dal brevetto tedesco. Stessa invenzione di nº DE-440614. Stessa invenzione di nº GB-225200.
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current | 12:37, 4 January 2013 | ![]() | 1,295 × 1,752, 2 pages (107 KB) | Piccardi (talk | contribs) | {{PatentInfo |Assignee=Société Anonyme La Plume d'Or |Country=FR |ApplicationNum=587602 |ApplicationDate=1923-11-19 |PatentNum=587602 |PatentDate=1925-04-21 |PriorityDate=1923-11-19 |Titolo=Plume de longue durée |Marca=Météore |Descrizione=Gruppo ... |
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