File:Patent-GB-409074.pdf
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Dettagli
Inventor |
Ernest M. Wade |
---|---|
Assignee |
Ernest M. Wade |
Country |
GB |
Application N° |
36169/32 |
Application Date |
1932-12-21 |
Patent N° |
409074 |
Brevettato |
1934-04-26 |
Priorità |
1932-12-21 |
Brand | |
Title |
Improvements in or relating to Pencils |
Description |
Matita meccanica |
Riferimenti esterni
Informazioni
Brevetto per una matita meccanica. Attribuibile alla Lang per l'uso dell'indirizzo della sede della stessa, Hope Street 13, Liverpool.
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current | 21:07, 11 March 2017 | ![]() | 1,295 × 1,752, 5 pages (356 KB) | Piccardi (talk | contribs) | {{PatentInfo |Inventor=Ernest M. Wade |Assignee=Ernest M. Wade |Country=GB |ApplicationNum=36169/32 |ApplicationDate=1932-12-21 |PatentNum=409074 |PatentDate=1934-04-26 |PriorityDate=1932-12-21 |Titolo=Improvements in or relating to Pencils |Marca=Lang... |
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