File:Patent-US-1247037.pdf

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Original file(1,159 × 1,704 pixels, file size: 182 KB, MIME type: application/pdf, 3 pages)
Inventor

Henry J. Upton

Assignee

Vaughn-Upton Company

Country

US

Application N°

127578

Application Date

1916-10-25

Patent N°

1247037

Brevettato

1917-11-20

Priorità

1916-10-25

Brand

Unbranded

Title

Fountain-pen

Description

Caricamento a levetta

Riferimenti esterni

Informazioni

Brevetto per una variante di sistema di caricamento a levetta.

File history

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Date/TimeThumbnailDimensionsUserComment
current17:51, 19 August 2012Thumbnail for version as of 17:51, 19 August 20121,159 × 1,704, 3 pages (182 KB)Piccardi (talk | contribs){{PatentInfo |Inventor=Henry J. Upton |Assignee=Vaughn-Upton Company |Country=US |ApplicationNum=127578 |ApplicationDate=1916-10-25 |PatentNum=1247037 |PatentDate=1917-11-20 |PriorityDate=1916-10-25 |Titolo=Fountain-pen |Marca=Unbranded |Descrizione=Va...
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