File:Patent-DE-468697.pdf

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Original file(1,295 × 1,752 pixels, file size: 236 KB, MIME type: application/pdf, 3 pages)
Inventor

Assegnatario

Assignee

Kohler & Schaefer in Pforzheim

Country

DE

Application N°

K104067

Application Date

1927-04-30

Patent N°

468697

Brevettato

1928-11-26

Priorità

1927-04-30

Brand

Kosca

Title

Wechselschreibstift

Description

Matita meccanica

Riferimenti esterni

Informazioni

Brevetto per una matita meccanica multipla. Estensione del brevetto n° DE-467712. 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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current03:00, 22 September 2013Thumbnail for version as of 03:00, 22 September 20131,295 × 1,752, 3 pages (236 KB)Piccardi (talk | contribs){{PatentInfo |Assignee=Kohler & Schaefer in Pforzheim |Country=DE |ApplicationNum=K104067 |ApplicationDate=1927-04-30 |PatentNum=468697 |PatentDate=1928-11-26 |PriorityDate=1927-04-30 |Titolo=Wechselschreibstift |Marca=Kosca |Descrizione=Matita meccani...
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Metadata

Facts about "Patent-DE-468697.pdf"
Addition toFile:Patent-DE-467712.pdf +
Application dateApril 30, 1927 +
Application numberK104067 +
Assigned toKohler & Schaefer in Pforzheim +
Patent dateNovember 26, 1928 +
Patent descriptionMatita meccanica +
Patent number468697 +
Patent titleWechselschreibstift +
Patented byProduttori minori italiani +
Patented inDE +
Priority dateApril 30, 1927 +