File:Patent-DE-441349.pdf

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Original file(1,295 × 1,752 pixels, file size: 126 KB, MIME type: application/pdf, 3 pages)

Dettagli

Inventor

Assegnatario

Assignee

Kohler & Schaefer in Pforzheim

Country

DE

Application N°

K96141

Application Date

1925-10-11

Patent N°

441349

Brevettato

1927-11-11

Priorità

1925-10-11

Brand

Kosca

Title

Schreibstift

Description

Matita meccanica

Riferimenti esterni

Informazioni

Brevetto per una matita meccanica. Si è identificata l'azienda come Kosca, dato che la ragione sociale è la stessa, non è chiara la relazione con la ditta milanese.

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Date/TimeThumbnailDimensionsUserComment
current02:04, 22 September 2013Thumbnail for version as of 02:04, 22 September 20131,295 × 1,752, 3 pages (126 KB)Piccardi (talk | contribs){{PatentInfo |Assignee=Kohler & Schaefer in Pforzheim |Country=DE |ApplicationNum=K96141 |ApplicationDate=1925-10-11 |PatentNum=441349 |PatentDate=1927-11-11 |PriorityDate=1925-10-11 |Titolo=Schreibstift |Marca=Kosca |Descrizione=Matita meccanica }} ==...

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