File:Patent-US-1702954.pdf
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Dettagli
Inventor |
Benjamin J. Title |
---|---|
Assignee |
Benjamin J. Title |
Country |
US |
Application N° |
281330 |
Application Date |
1928-05-28 |
Patent N° |
1702954 |
Brevettato |
1929-02-19 |
Priorità |
1928-05-28 |
Brand | |
Title |
Pencil attachment |
Description |
Fermaglio a molla |
Riferimenti esterni
Informazioni
Brevetto per un fermaglio a molla.
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 23:56, 21 March 2021 | ![]() | 1,159 × 1,704, 4 pages (270 KB) | Piccardi (talk | contribs) | {{PatentInfo |Inventor=Benjamin J. Title |Assignee=Benjamin J. Title |Country=US |ApplicationNum=281330 |ApplicationDate=1928-05-28 |PatentNum=1702954 |PatentDate=1929-02-19 |PriorityDate=1928-05-28 |Titolo=Pencil attachment |Marca=Unbranded |Descrizio... |
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