File:Patent-GB-1039667.pdf
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Dettagli
| Inventor |
Edwards Ernest Ethelbert |
|---|---|
| Assignee |
Conway Stewart & Co. |
| Country |
GB |
| Application N° |
29088/64 |
| Application Date |
1964-07-15 |
| Patent N° |
1039667 |
| Brevettato |
1966-08-17 |
| Priorità |
1964-07-15 |
| Brand | |
| Title |
Improvements in reservoir writing, drawing or marking instruments |
| Description |
Serbatoio ricaricabile |
Riferimenti esterni
Informazioni
Brevetto per un serbatoio in feltro ricaricabile a cartuccia.
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 21:18, 27 October 2013 | 1,295 × 1,752, 4 pages (218 KB) | Piccardi (talk | contribs) | {{PatentInfo |Inventor=Edwards Ernest Ethelbert |Assignee=Conway Stewart & Co. |Country=GB |ApplicationNum=29088/64 |ApplicationDate=1964-07-15 |PatentNum=1039667 |PatentDate=1966-08-17 |PriorityDate=1964-07-15 |Titolo=Improvements in reservoir writin... |
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