File:Patent-GB-269614.pdf
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Dettagli
| Inventor |
Emanuel Feldorf,Peter Andresen,Gertrude Ellen Wade |
|---|---|
| Assignee |
Emanuel Feldorf,Peter Andresen,Gertrude Ellen Wade |
| Country |
GB |
| Application N° |
31836/25 |
| Application Date |
1925-12-17 |
| Patent N° |
269614 |
| Brevettato |
1927-04-19 |
| Priorità |
1925-12-17 |
| Brand | |
| Title |
Improvements in and relating to Fountain Pens |
| Description |
Calamaio |
Riferimenti esterni
Informazioni
Brevetto per una boccetta calamaio con chiusura a biglia, precursore della più famosa bottiglia della Gimborn nel cui brevetto (nº NL-34348C) viene citata.
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 22:23, 10 May 2020 |  | 1,296 × 1,754, 4 pages (344 KB) | Piccardi (talk | contribs) | {{PatentInfo |Inventor=Emanuel Feldorf,Peter Andresen,Gertrude Ellen Wade |Assignee=Emanuel Feldorf,Peter Andresen,Gertrude Ellen Wade |Country=GB |ApplicationNum=31836/25 |ApplicationDate=1925-12-17 |PatentNum=269614 |PatentDate=1927-04-19 |PriorityDa... |
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