File:Patent-US-1307630.pdf

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Original file(1,159 × 1,704 pixels, file size: 163 KB, MIME type: application/pdf, 3 pages)
Inventor

William A. Haskins

Assignee

William A. Haskins

Country

US

Application N°

131329

Application Date

1916-11-14

Patent N°

1307630

Brevettato

1919-06-24

Priorità

1916-11-14

Brand

Unbranded

Title

Fountain-pen

Description

Caricamento sleeve filler

Riferimenti esterni

Informazioni

Brevetto per un caricamento di tipo sleeve filler.

File history

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Date/TimeThumbnailDimensionsUserComment
current20:27, 29 December 2012Thumbnail for version as of 20:27, 29 December 20121,159 × 1,704, 3 pages (163 KB)Piccardi (talk | contribs){{PatentInfo |Inventor=William A. Haskins |Assignee=William A. Haskins |Country=US |ApplicationNum=131329 |ApplicationDate=1916-11-14 |PatentNum=1307630 |PatentDate=1919-06-24 |PriorityDate=1916-11-14 |Titolo=Fountain-pen |Marca=Unbranded |Descrizione=...
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