File:Patent-GB-534657.pdf
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Original file (1,295 × 1,752 pixels, file size: 1.38 MB, MIME type: application/pdf, 15 pages)
Dettagli
| Inventor |
Assegnatario |
|---|---|
| Assignee |
The Parker Pen Company |
| Country |
GB |
| Application N° |
23251/39 |
| Application Date |
1939-08-11 |
| Patent N° |
534657 |
| Brevettato |
1941-03-13 |
| Priorità |
1939-01-06 |
| Brand | |
| Title |
Fountain pen |
| Description |
Alimentatore e sezione Parker 51 |
Riferimenti esterni
Informazioni
Brevetto per l'alimentatore e la sezione della Parker 51, in particolare riporta la novità dell'uso di un sistema a pennino coperto. Priorità dal brevetto americano. Stessa invenzione di nº US-2223541. Riferimenti a nº GB-318982 e nº GB-534683.
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 00:54, 29 September 2013 |  | 1,295 × 1,752, 15 pages (1.38 MB) | Piccardi (talk | contribs) | {{PatentInfo |Assignee=The Parker Pen Company |Country=GB |ApplicationNum=23251/39 |ApplicationDate=1939-08-11 |PatentNum=537269 |PatentDate=1941-03-13 |PriorityDate=1939-01-06 |Titolo=Fountain pen |Marca=Parker |Descrizione=Alimentatore e sezione ... |
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