File:Patent-US-2802448.pdf

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Original file(1,159 × 1,704 pixels, file size: 201 KB, MIME type: application/pdf, 3 pages)
Inventor

Donald H. Young

Assignee

Waterman Pen Company Inc.

Country

US

Application N°

475716

Application Date

1954-12-16

Patent N°

2802448

Brevettato

1957-08-13

Priorità

1954-12-16

Brand

Waterman

Title

Fountain pen construction and ink cartridge therefor

Description

Caricamento a cartuccia della CF

Riferimenti esterni

Informazioni

Brevetto per il caricamento a cartuccia della Waterman CF. Riferimenti a nº US-1658940, nº US-1724106, nº US-2233846, nº US-2615446, nº US-2629362, nº US-2657431, nº US-2669223 e nº US-2702034; ed inoltre nº DE-321847, nº FR-818924, nº FR-911164, nº FR-1047934, nº FR-1078557.

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Date/TimeThumbnailDimensionsUserComment
current18:58, 21 July 2012Thumbnail for version as of 18:58, 21 July 20121,159 × 1,704, 3 pages (201 KB)Piccardi (talk | contribs){{PatentInfo |Inventor=Donald H. Young |Assignee=Waterman Pen Company Inc. |Country=US |ApplicationNum=475716 |ApplicationDate=1954-12-16 |PatentNum=2802448 |PatentDate=1957-08-13 |PriorityDate=1954-12-16 |Titolo=Fountain pen construction and ink cartr...
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