File:Patent-US-1882780.pdf

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Original file(1,159 × 1,704 pixels, file size: 266 KB, MIME type: application/pdf, 4 pages)
Inventor

Arthur O. Dahlberg

Assignee

Arthur O. Dahlberg

Country

US

Application N°

417882

Application Date

1930-01-02

Patent N°

1882780

Brevettato

1932-10-18

Priorità

1930-01-02

Brand

Unbranded

Title

Fountain pen

Description

Montaggio pennino

Riferimenti esterni

Informazioni

Brevetto per un sistema di montaggio del pennino.

File history

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Date/TimeThumbnailDimensionsUserComment
current01:52, 4 July 2012Thumbnail for version as of 01:52, 4 July 20121,159 × 1,704, 4 pages (266 KB)Piccardi (talk | contribs){{PatentInfo |Inventor=Arthur O. Dahlberg |Assignee=Arthur O. Dahlberg |Country=US |ApplicationNum=417882 |ApplicationDate=1930-01-02 |PatentNum=1882780 |PatentDate=1932-10-10 |PriorityDate=1930-01-02 |Titolo=Fountain pen |Marca=Unbranded |Descrizione=...
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关于“Patent-US-1882780.pdf”的事实
Application date1930年1月2日 (四) +
Application number417882 +
Assigned toArthur O. Dahlberg +
Invented byArthur O. Dahlberg +
Patent date1932年10月18日 (二) +
Patent descriptionMontaggio pennino +
Patent number1882780 +
Patent titleFountain pen +
Patented byUnbranded +
Patented inUS +
Priority date1930年1月2日 (四) +
Used for featurePennino +