File:Patent-GB-190616715.pdf
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Dettagli
Inventor |
Eduard Penkala |
---|---|
Assignee |
Eduard Penkala |
Country |
GB |
Application N° |
190616715 |
Application Date |
1906-07-24 |
Patent N° |
190616715 |
Brevettato |
1906-10-25 |
Priorità |
1906-07-24 |
Brand | |
Title |
Improvements in Pencil-cases |
Description |
Porta-mine |
Riferimenti esterni
Informazioni
Brevetto di un porta mine. Stessa invenzione di nº FR-06524E. Stessa invenzione di nº DE-183242. Stessa invenzione di nº DK-09918. Stessa invenzione di nº CH-37618. Stessa invenzione di nº AT-31185. Stessa invenzione di nº CA-104033.
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current | 18:19, 4 September 2021 | ![]() | 1,239 × 1,754, 3 pages (99 KB) | Piccardi (talk | contribs) | {{PatentInfo |Inventor=Eduard Penkala |Assignee=Eduard Penkala |Country=GB |ApplicationNum=190616715 |ApplicationDate=1906-07-24 |PatentNum=190616715 |PatentDate=1906-10-25 |PriorityDate=1906-07-24 |Titolo=Improvements in Pencil-cases |Marca=Penkala |D... |
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