File:Patent-GB-482097.pdf
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Original file (1,295 × 1,752 pixels, file size: 470 KB, MIME type: application/pdf, 5 pages)
Dettagli
| Inventor |
Kurt Fend |
|---|---|
| Assignee |
Kurt Fend |
| Country |
GB |
| Application N° |
20053/37 |
| Application Date |
1937-07-20 |
| Patent N° |
482097 |
| Brevettato |
1938-03-23 |
| Priorità |
1936-07-23 |
| Brand | |
| Title |
Improvements in and relating to writing implement having interchangeable leads |
| Description |
Matita meccanica multipla |
Riferimenti esterni
Informazioni
Brevetto per una matita meccanica multipla. Priorità dal brevetto tedesco. Stessa invenzione di nº DE-664392. Stessa invenzione di nº US-2163515. Stessa invenzione di nº FR-823652.
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 00:53, 12 December 2013 |  | 1,295 × 1,752, 5 pages (470 KB) | Piccardi (talk | contribs) | {{PatentInfo |Inventor=Kurt Fend |Assignee=Kurt Fend |Country=GB |ApplicationNum=20053/37 |ApplicationDate=1937-07-20 |PatentNum=482097 |PatentDate=1938-03-23 |PriorityDate=1936-07-23 |Titolo=Improvements in and relating to writing implement having int... |
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