File:Patent-US-1902091.pdf

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Original file(1,159 × 1,704 pixels, file size: 361 KB, MIME type: application/pdf, 6 pages)
Inventor

Oscar F. Nilsson, Joseph Bachrach

Assignee

L. E. Waterman Company

Country

US

Application N°

385233

Application Date

1929-08-12

Patent N°

1902091

Brevettato

1933-03-21

Priorità

1929-08-12

Brand

Waterman

Title

Inkstand

Description

Calamaio

Riferimenti esterni

Informazioni

Brevetto per una calamaio.

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current21:38, 18 April 2013Thumbnail for version as of 21:38, 18 April 20131,159 × 1,704, 6 pages (361 KB)Piccardi (talk | contribs){{PatentInfo |Inventor=Oscar F. Nilsson, Joseph Bachrach |Assignee=L. E. Waterman Company |Country=US |ApplicationNum=385233 |ApplicationDate=1929-08-12 |PatentNum=1902091 |PatentDate=1933-03-21 |PriorityDate=1929-08-12 |Titolo=Inkstand |Marca=Waterman...
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Metadata

Fatti riguardanti Patent-US-1902091.pdf
Application dateagosto 12, 1929 +
Application number385233 +
Assigned toL. E. Waterman Company +
Invented byOscar F. Nilsson + e Joseph Bachrach +
Patent datemarzo 21, 1933 +
Patent descriptionCalamaio +
Patent number1902091 +
Patent titleInkstand +
Patented byWaterman +
Patented inUS +
Priority dateagosto 12, 1929 +