File:Patent-GB-304922.pdf
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Original file (1,295 × 1,752 pixels, file size: 179 KB, MIME type: application/pdf, 3 pages)
Dettagli
| Inventor |
Arthur Stanley Jones |
|---|---|
| Assignee |
Arthur Stanley Jones |
| Country |
GB |
| Application N° |
3235/28 |
| Application Date |
1928-03-19 |
| Patent N° |
304922 |
| Brevettato |
1929-01-31 |
| Priorità |
1928-03-19 |
| Brand | |
| Title |
Improvements in or relating to Stylographic Pens or Ink Pencils |
| Description |
Riferimenti esterni
Informazioni
Brevetto per una penna a stilo. Attribuito alla Conway Stewart dato che altri brevetti di Arthur Stanley Jones dello stesso periodo sono stati assegnati a questa azienda, ma l'attribuzione è incerta.
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 12:32, 11 March 2017 |  | 1,295 × 1,752, 3 pages (179 KB) | Piccardi (talk | contribs) | {{PatentInfo |Inventor=Arthur Stanley Jones |Assignee=Arthur Stanley Jones |Country=GB |ApplicationNum=3235/28 |ApplicationDate=1928-03-19 |PatentNum=304922 |PatentDate=1929-01-31 |PriorityDate=1928-03-19 |Titolo=Improvements in or relating to Stylogra... |
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