File:Patent-US-1289921.pdf

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Original file(1,159 × 1,704 pixels, file size: 98 KB, MIME type: application/pdf, 3 pages)

Dettagli

Inventor

Sydney M. Rowe

Assignee

Sydney M. Rowe, Louis R. Shafer

Country

US

Application N°

160319

Application Date

1917-04-06

Patent N°

1289921

Brevettato

1918-12-31

Priorità

1917-04-06

Brand

Unbranded

Title

Fountain-pen

Description

Sistema di caricamento

Riferimenti esterni

Informazioni

Brevetto per la costruzione di un rudimentale caricamento a cartuccia.

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Date/TimeThumbnailDimensionsUserComment
current01:12, 7 April 2021Thumbnail for version as of 01:12, 7 April 20211,159 × 1,704, 3 pages (98 KB)Piccardi (talk | contribs){{PatentInfo |Inventor=Sydney M. Rowe |Assignee=Sydney M. Rowe, Louis R. Shafer |Country=US |ApplicationNum=160319 |ApplicationDate=1917-04-06 |PatentNum=1289921 |PatentDate=1918-12-31 |PriorityDate=1917-04-06 |Titolo=Fountain-pen |Marca=Unbranded |Des...

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