File:Patent-US-2267147.pdf

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Original file(1,159 × 1,704 pixels, file size: 121 KB, MIME type: application/pdf, 3 pages)
Inventor

Marlin S. Baker

Assignee

The Parker Pen Company

Country

US

Application N°

304174

Application Date

1939-11-13

Patent N°

2267147

Brevettato

1941-12-23

Priorità

1939-11-13

Brand

Parker

Title

Process for manufacturing pen nibs

Description

Pennino tubolare

Riferimenti esterni

Informazioni

Brevetto per il pennino tubolare della Parker 51. Riferimenti a nº US-2223541.

File history

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Date/TimeThumbnailDimensionsUserComment
current23:00, 5 August 2012Thumbnail for version as of 23:00, 5 August 20121,159 × 1,704, 3 pages (121 KB)Piccardi (talk | contribs){{PatentInfo |Inventor=Marlin S. Baker |Assignee=The Parker Pen Company |Country=US |ApplicationNum=304174 |ApplicationDate=1939-11-13 |PatentNum=2278907 |PatentDate=1941-12-23 |PriorityDate=1939-11-13 |Titolo=Process for manufacturing pen nibs |Marca=...
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