File:Patent-CA-255206.pdf
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Dettagli
| Inventor |
John H. Kritikson |
|---|---|
| Assignee |
William J. Michael, Security Pen Corporation |
| Country |
CA |
| Application N° |
255206 |
| Application Date |
1924-06-09 |
| Patent N° |
255206 |
| Brevettato |
1925-11-03 |
| Priorità |
1921-06-27 |
| Brand | |
| Title |
Fountain Pen |
| Description |
Sistema di caricamento |
Riferimenti esterni
Informazioni
Brevetto per un sistema di caricamento a rotazione del fondello (simile a quello brevettato da Armando Simoni e presente nelle The King) usato nelle penne della Security Pen Corporation. Stessa invenzione di nº US-1482568.
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 19:30, 1 January 2021 |  | 1,239 × 1,754, 9 pages (443 KB) | Piccardi (talk | contribs) | {{PatentInfo |Inventor=John H. Kritikson |Assignee=William J. Michael, Security Pen Corporation |Country=CA |ApplicationNum=255206 |ApplicationDate=1924-06-09 |PatentNum=255206 |PatentDate=1925-11-03 |PriorityDate=1921-06-27 |Titolo=Fountain Pen |Marc... |
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