File:Patent-GB-220793.pdf
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Dettagli
| Inventor |
Theodor Kovacs |
|---|---|
| Assignee |
Theodor Kovacs |
| Country |
GB |
| Application N° |
19911/23 |
| Application Date |
1923-08-03 |
| Patent N° |
220793 |
| Brevettato |
1924-08-28 |
| Priorità |
1923-06-27 |
| Brand | |
| Title |
Improvements in reservoir pens |
| Description |
Pennino intercambiabile |
Riferimenti esterni
Informazioni
Brevetto per un pennino agganciabile all'alimentatore e di facile sostituzione. Priorità dal brevetto tedesco, presentato in data del giorno successivo. Stessa invenzione di nº DE-411787. Stessa invenzione di nº FR-582950.
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 01:30, 23 December 2013 |  | 1,295 × 1,752, 3 pages (208 KB) | Piccardi (talk | contribs) | {{PatentInfo |Inventor=Theodor Kovacs |Assignee=Theodor Kovacs |Country=GB |ApplicationNum=19911/23 |ApplicationDate=1923-08-03 |PatentNum=220793 |PatentDate=1924-08-28 |PriorityDate=1923-06-27 |Titolo=Improvements in reservoir pens |Marca=Pelikan |Des... |
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