File:Patent-GB-202093.pdf
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Original file (1,296 × 1,754 pixels, file size: 313 KB, MIME type: application/pdf, 6 pages)
Dettagli
| Inventor |
William Livsey |
|---|---|
| Assignee |
William Livsey |
| Country |
GB |
| Application N° |
15373/22 |
| Application Date |
1922-06-01 |
| Patent N° |
202093 |
| Brevettato |
1923-08-16 |
| Priorità |
1922-06-01 |
| Brand | |
| Title |
Improvements in or relating to fountain or reservoir pens |
| Description |
Meccanismo per safety |
Riferimenti esterni
Informazioni
Brevetto per il meccanismo di una safety. I brevetti di Livsey risultano legati alla produzione della Lang avendo altri brevetti assegnati a questa azienda.
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 00:43, 22 March 2021 |  | 1,296 × 1,754, 6 pages (313 KB) | Piccardi (talk | contribs) | {{PatentInfo |Inventor=William Livsey |Assignee=William Livsey |Country=GB |ApplicationNum=15373/22 |ApplicationDate=1922-06-01 |PatentNum=202093 |PatentDate=1923-08-16 |PriorityDate=1922-06-01 |Titolo=Improvements in or relating to fountain or reservo... |
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