File:Patent-US-1833244.pdf

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Original file(1,159 × 1,704 pixels, file size: 62 KB, MIME type: application/pdf, 2 pages)
Inventor

Wilhelm Dziabor

Assignee

Simplo Füllfeder Gesellshaft Voss, Lausen & Dziabor

Country

US

Application N°

431936

Application Date

1930-02-27

Patent N°

1833244

Brevettato

1931-11-24

Priorità

1929-02-28

Brand

Montblanc

Title

Magazine pencil

Description

Matita meccanica

Riferimenti esterni

Informazioni

Brevetto per una matita meccanica. Priorità dal brevetto tedesco, che riporta però la data del giorno successivo. Stessa invenzione di nº DE-481237. Stessa invenzione di nº FR-690093. Stessa invenzione di nº GB-336190.

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current15:47, 12 August 2012Thumbnail for version as of 15:47, 12 August 20121,159 × 1,704, 2 pages (62 KB)Piccardi (talk | contribs){{PatentInfo |Inventor=Wilhelm Georg Hubert Dziabor |Assignee=Simplo Füllfeder Gesellshaft Voss, Lausen & Dziabor |Country=US |ApplicationNum=431936 |ApplicationDate=1930-02-27 |PatentNum=1381546 |PatentDate=1931-11-24 |PriorityDate=1929-02-28 |Titol...
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Fatti riguardanti Patent-US-1833244.pdf
Application datefebbraio 27, 1930 +
Application number431936 +
Assigned toSimplo Füllfeder Gesellshaft Voss, Lausen & Dziabor +
Invented byWilhelm Dziabor +
Patent datenovembre 24, 1931 +
Patent descriptionMatita meccanica +
Patent number1833244 +
Patent titleMagazine pencil +
Patented byMontblanc +
Patented inUS +
Priority datefebbraio 28, 1929 +
Same invention ofFile:Patent-DE-481237.pdf +, File:Patent-FR-690093.pdf + e File:Patent-GB-336190.pdf +