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File:Patent-DE-714769.pdf

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Inventor

Wilhelm Schäfer

Assignee

Osmia Füllhalter-Fabrik G.m.b.H.

Country

DE

Application N°

O24170

Application Date

1939-05-23

Patent N°

714769

Brevettato

1941-12-06

Priorità

1939-05-23

Brand

Osmia

Title

Druckfuellbleistift mit einer Minenfoerderklemmzange

Description

Matita meccanica

Riferimenti esterni

Informazioni

Brevetto per una matita meccanica.

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current23:38, 14 July 2013Thumbnail for version as of 23:38, 14 July 20131,295 × 1,752, 4 pages (208 KB)Piccardi (talk | contribs){{PatentInfo |Inventor=Wilhelm Schäfer |Assignee=Osmia Füllhalter-Fabrik G.m.b.H. |Country=DE |ApplicationNum=O24170 |ApplicationDate=1939-05-23 |PatentNum=714769 |PatentDate=1941-12-06 |PriorityDate=1939-05-23 |Titolo=Druckfuellbleistift mit einer M...
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