File:Patent-GB-728188.pdf
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Original file (1,295 × 1,752 pixels, file size: 357 KB, MIME type: application/pdf, 6 pages)
Dettagli
| Inventor |
Assegnatario |
|---|---|
| Assignee |
A. J. Fagard et Compagnie |
| Country |
GB |
| Application N° |
1506/53 |
| Application Date |
1953-06-01 |
| Patent N° |
728188 |
| Brevettato |
1955-04-13 |
| Priorità |
1953-03-30 |
| Brand | |
| Title |
Improvements in or relating to fountain pens comprising an ink cartridge |
| Description |
Riferimenti esterni
Informazioni
Brevetto per un caricamento a cartuccia, relativo all'aggancio in gomma sulla sezione che consente di mantenere una buona tenuta con le cartucce in vetro. Priorità dal brevetto francese. Stessa invenzione di nº FR-1078557. Stessa invenzione di nº CH-311831. Stessa invenzione di nº BE-520362.
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 01:07, 29 September 2013 |  | 1,295 × 1,752, 6 pages (357 KB) | Piccardi (talk | contribs) | {{PatentInfo |Assignee=A. J. Fagard et Compagnie |Country=GB |ApplicationNum=1506/53 |ApplicationDate=1953-06-01 |PatentNum=728188 |PatentDate=1955-04-13 |PriorityDate=1953-03-30 |Titolo=Improvements in or relating to fountain pens comprising an ink ca... |
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