File:Patent-GB-373123.pdf
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Original file (1,295 × 1,752 pixels, file size: 448 KB, MIME type: application/pdf, 5 pages)
Dettagli
| Inventor |
Arthur Gilbert |
|---|---|
| Assignee |
The Mentmore Manufacturing Company Limited |
| Country |
GB |
| Application N° |
1520/31 |
| Application Date |
1931-01-16 |
| Patent N° |
373123 |
| Brevettato |
1932-05-17 |
| Priorità |
1931-01-16 |
| Brand | |
| Title |
Improvements in or relating to pen nibs |
| Description |
Pennino in acciaio |
Riferimenti esterni
Informazioni
Brevetto per la modalità di costruzione di un pennino in acciaio inossidabile al nikel-cromo (lega denominata Staybrite) in particolare relativo all'applicazione della punta in iridio. Compendio di due richieste, la seconda delle quali è depositata in data 1931-09-11 al No. 25538/31. Stessa invenzione di nº FR-729691.
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 01:02, 27 November 2013 |  | 1,295 × 1,752, 5 pages (448 KB) | Piccardi (talk | contribs) | {{PatentInfo |Inventor=Arthur Gilbert |Assignee=The Mentmore Manufacturing Company Limited |Country=GB |ApplicationNum=1520/31 |ApplicationDate=1931-01-16 |PatentNum=373123 |PatentDate=1932-05-17 |PriorityDate=1931-01-16 |Titolo=Improvements in or rela... |
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