File:Patent-GB-190603690.pdf
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Dettagli
Inventor |
Eduard Penkala |
---|---|
Assignee |
Eduard Penkala |
Country |
GB |
Application N° |
190603690 |
Application Date |
1906-02-14 |
Patent N° |
190603690 |
Brevettato |
1906-04-26 |
Priorità |
1906-01-30 |
Brand | |
Title |
Improvements in Pencil Cases |
Description |
Porta-mine |
Riferimenti esterni
Informazioni
Brevetto di un porta mine. Priorità dal brevetto tedesco. Stessa invenzione di nº DE-176702. Stessa invenzione di nº FR-363394. Stessa invenzione di nº AT-31184. Stessa invenzione di nº DK-09144. Stessa invenzione di nº CH-36513. Stessa invenzione di nº CA-101791.
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current | 11:59, 4 September 2021 | ![]() | 1,239 × 1,754, 3 pages (132 KB) | Piccardi (talk | contribs) | {{PatentInfo |Inventor=Eduard Penkala |Assignee=Eduard Penkala |Country=GB |ApplicationNum=190603690 |ApplicationDate=1906-02-14 |PatentNum=190603690 |PatentDate=1906-04-26 |PriorityDate=1906-02-14 |Titolo=Improvements in Pencil Cases |Marca=Penkala |D... |
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