File:Patent-DE-639697.pdf

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Original file(1,295 × 1,752 pixels, file size: 95 KB, MIME type: application/pdf, 3 pages)
Inventor

Assegnatario

Assignee

Firma J. S. Staedtler

Country

DE

Application N°

St54357

Application Date

1935-07-25

Patent N°

639697

Brevettato

1936-12-10

Priorità

1935-07-25

Brand

Staedtler

Title

Kolben für Füllfederhalter

Description

Caricamento a stantuffo

Riferimenti esterni

Informazioni

Brevetto per il fondello di un caricamento a stantuffo. Estensione del brevetto n° DE-638176.

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current00:01, 14 August 2012Thumbnail for version as of 00:01, 14 August 20121,295 × 1,752, 3 pages (95 KB)Piccardi (talk | contribs){{PatentInfo |Assignee=Firma J. S. Staedtler |Country=DE |ApplicationNum=St54357 |ApplicationDate=1935-07-25 |PatentNum=639697 |PatentDate=1936-12-10 |PriorityDate=1935-07-25 |Titolo=Kolben für Füllfederhalter |Marca=Staedtler |Descrizione=Fondello ...
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