File:Patent-GB-191502959.pdf
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Dettagli
| Inventor |
Ernest M. Wade |
|---|---|
| Assignee |
Ernest M. Wade |
| Country |
GB |
| Application N° |
191502959 |
| Application Date |
1915-02-24 |
| Patent N° |
191502959 |
| Brevettato |
1915-10-21 |
| Priorità |
1915-02-24 |
| Brand | |
| Title |
Improvements in or relating to Fountain or Reservoir Pens Pens |
| Description |
Sistema di caricamento |
Riferimenti esterni
Informazioni
Brevetto per una meccanismo con anello esterno che consenta di spostare un pistone o un eventuale gruppo pennino rientrante all'interno del corpo di una penna.
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 22:51, 22 July 2012 |  | 1,239 × 1,754, 5 pages (338 KB) | Piccardi (talk | contribs) | {{PatentInfo |Inventor=Ernest M. Wade |Assignee=Ernest M. Wade |Country=GB |ApplicationNum=191502959 |ApplicationDate=1915-02-24 |PatentNum=191502959 |PatentDate=1915-10-21 |PriorityDate=1915-02-24 |Titolo=Improvements in or relating to Fountain or Res... |
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