File:Patent-FR-807275.pdf

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Original file(1,295 × 1,752 pixels, file size: 579 KB, MIME type: application/pdf, 8 pages)
Inventor

Kurt Fend

Assignee

Kurt Fend

Country

FR

Application N°

807275

Application Date

1936-06-10

Patent N°

807275

Brevettato

1937-01-08

Priorità

1935-06-11

Brand

Fend

Title

Porte-mines multiple

Description

Matita meccanica multipla

Riferimenti esterni

Informazioni

Brevetto per una matita meccanica multipla. Priorità dal brevetto tedesco, in data del giorno prima. Stessa invenzione di nº DE-652024. Stessa invenzione di nº US-2136290. Stessa invenzione di nº GB-474736. Stessa invenzione di nº CH-193646. Stessa invenzione di nº AT-149225.

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current23:46, 11 December 2013Thumbnail for version as of 23:46, 11 December 20131,295 × 1,752, 8 pages (579 KB)Piccardi (talk | contribs){{PatentInfo |Inventor=Kurt Fend |Assignee=Kurt Fend |Country=FR |ApplicationNum=807275 |ApplicationDate=1936-06-10 |PatentNum=807275 |PatentDate=1937-01-08 |PriorityDate=1935-06-11 |Titolo=Porte-mines multiple |Marca=Fend |Descrizione=Matita meccanica...
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