File:Patent-GB-263341.pdf
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Dettagli
| Inventor |
William Livsey |
|---|---|
| Assignee |
William Livsey |
| Country |
GB |
| Application N° |
4366/26 |
| Application Date |
1926-02-16 |
| Patent N° |
263341 |
| Brevettato |
1926-12-30 |
| Priorità |
1926-02-16 |
| Brand | |
| Title |
Improvements in or relating to Fountain or Reservoir Pens |
| Description |
Caricamento a pulsante di fondo |
Riferimenti esterni
Informazioni
Brevetto per una variante di caricamento a pulsante di fondo. 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 | 02:07, 22 March 2021 |  | 1,296 × 1,754, 3 pages (206 KB) | Piccardi (talk | contribs) | {{PatentInfo |Inventor=William Livsey |Assignee=William Livsey |Country=GB |ApplicationNum=4366/26 |ApplicationDate=1926-02-16 |PatentNum=263341 |PatentDate=1926-12-30 |PriorityDate=1926-02-16 |Titolo=Improvements in or relating to Fountain or Reservoi... |
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