File:Patent-GB-502381.pdf
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Dettagli
| Inventor |
Assegnatario |
|---|---|
| Assignee |
Montblanc-Simplo G.m.b.H. |
| Country |
GB |
| Application N° |
4019/38 |
| Application Date |
1938-02-09 |
| Patent N° |
502381 |
| Brevettato |
1939-03-16 |
| Priorità |
1937-04-02 |
| Brand | |
| Title |
Improvements in and relating to fountain pens |
| Description |
Caricamento a stantuffo telescopico |
Riferimenti esterni
Informazioni
Brevetto per il caricamento a stantuffo telescopico. Priorità dal brevetto tedesco, che porta la data del giorno successivo. Stessa invenzione di nº DE-683548. Stessa invenzione di nº US-2167815.
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 17:24, 13 August 2012 |  | 1,295 × 1,752, 5 pages (285 KB) | Piccardi (talk | contribs) | {{PatentInfo |Assignee=Montblanc-Simplo G.m.b.H. |Country=GB |ApplicationNum=4019/38 |ApplicationDate=1938-02-09 |PatentNum=502381 |PatentDate=1939-03-16 |PriorityDate=1937-04-02 |Titolo=Improvements in and relating to fountain pens |Marca=Montblanc |D... |
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