File:Patent-GB-256814.pdf
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Original file (1,296 × 1,754 pixels, file size: 265 KB, MIME type: application/pdf, 4 pages)
Dettagli
| Inventor |
William Livsey |
|---|---|
| Assignee |
William Livsey |
| Country |
GB |
| Application N° |
24332/25 |
| Application Date |
1925-09-30 |
| Patent N° |
256814 |
| Brevettato |
1926-08-19 |
| Priorità |
1925-09-30 |
| Brand | |
| Title |
Improvements in or relating to fountain or reservoir pens |
| Description |
Riferimenti esterni
Informazioni
Brevetto per una variante di caricamento a siringa. 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 | 00:34, 22 March 2021 |  | 1,296 × 1,754, 4 pages (265 KB) | Piccardi (talk | contribs) | {{PatentInfo |Inventor=William Livsey |Assignee=William Livsey |Country=GB |ApplicationNum=24332/25 |ApplicationDate=1925-09-30 |PatentNum=256814 |PatentDate=1926-08-19 |PriorityDate=1925-09-30 |Titolo=Improvements in or relating to fountain or reservo... |
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