File:Patent-GB-474736.pdf

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Original file(1,295 × 1,752 pixels, file size: 328 KB, MIME type: application/pdf, 4 pages)

Dettagli

Inventor

Kurt Fend

Assignee

Kurt Fend

Country

GB

Application N°

16385/36

Application Date

1936-06-11

Patent N°

474736

Brevettato

1937-11-05

Priorità

1935-06-11

Brand

Fend

Title

Improvements in and relating to magazine lead pencils with selectively interchangeable lead holders

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 FR-807275. Stessa invenzione di nº CH-193646. Stessa invenzione di nº AT-149225.

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current01:17, 12 December 2013Thumbnail for version as of 01:17, 12 December 20131,295 × 1,752, 4 pages (328 KB)Piccardi (talk | contribs){{PatentInfo |Inventor=Kurt Fend |Assignee=Kurt Fend |Country=GB |ApplicationNum=16385/36 |ApplicationDate=1936-06-11 |PatentNum=474736 |PatentDate=1937-11-05 |PriorityDate=1935-06-11 |Titolo=Improvements in and relating to magazine lead pencils with s...

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