File:Patent-GB-110270.pdf
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Dettagli
| Inventor |
William Livsey |
|---|---|
| Assignee |
William Livsey |
| Country |
GB |
| Application N° |
1785/17 |
| Application Date |
1917-02-05 |
| Patent N° |
110270 |
| Brevettato |
1917-10-18 |
| Priorità |
1917-02-05 |
| Brand | |
| Title |
Improvements in or relating to Fountain and Stylographic 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. Stessa invenzione di nº US-1277613.
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 02:13, 22 March 2021 |  | 1,239 × 1,754, 4 pages (251 KB) | Piccardi (talk | contribs) | {{PatentInfo |Inventor=William Livsey |Assignee=William Livsey |Country=GB |ApplicationNum=1785/17 |ApplicationDate=1917-02-05 |PatentNum=110270 |PatentDate=1917-10-18 |PriorityDate=1917-02-05 |Titolo=Improvements in or relating to Fountain and Stylogr... |
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