File:Patent-DK-09918.pdf
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Dettagli
Inventor |
Eduard Penkala |
---|---|
Assignee |
Eduard Penkala |
Country |
DK |
Application N° |
09918 |
Application Date |
1906-12-11 |
Patent N° |
09918 |
Brevettato |
1907-08-12 |
Priorità |
1906-12-11 |
Brand | |
Title |
Blyantstiftholder |
Description |
Porta-mine |
Riferimenti esterni
Informazioni
Brevetto di un porta mine. Estensione del brevetto n° DK-09144. Stessa invenzione di nº FR-06524E. Stessa invenzione di nº DE-183242. Stessa invenzione di nº GB-190616715. Stessa invenzione di nº CH-37618. Stessa invenzione di nº AT-31185. Stessa invenzione di nº CA-104033.
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current | 16:54, 4 September 2021 | ![]() | 1,239 × 1,754, 2 pages (66 KB) | Piccardi (talk | contribs) | {{PatentInfo |Inventor=Eduard Penkala |Assignee=Eduard Penkala |Country=DK |ApplicationNum=09918 |ApplicationDate=1906-12-11 |PatentNum=09918 |PatentDate=1907-08-12 |PriorityDate=1906-12-11 |Titolo=Blyantstiftholder |Marca=Penkala |Descrizione=Porta-mi... |
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