File:Patent-US-821940.pdf

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Original file(1,159 × 1,704 pixels, file size: 55 KB, MIME type: application/pdf, 2 pages)
Inventor

John A. Holland

Assignee

John A. Holland

Country

US

Application N°

301551

Application Date

1906-02-17

Patent N°

821940

Brevettato

1906-05-29

Priorità

1906-02-17

Brand

Holland

Title

Fountain-pen

Description

Caricamento sleeve filler

Riferimenti esterni

Informazioni

Brevetto di un caricamento di tipo sleeve filler.

File history

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Date/TimeThumbnailDimensionsUserComment
current16:57, 28 June 2012Thumbnail for version as of 16:57, 28 June 20121,159 × 1,704, 2 pages (55 KB)Piccardi (talk | contribs){{PatentInfo |Inventor=John Holland |Assignee=John Holland |Country=US |ApplicationNum=301551 |ApplicationDate=1906-02-17 |PatentNum=821940 |PatentDate=1906-05-29 |PriorityDate=1906-02-17 |Titolo=Fountain-pen |Marca=Holland |Descrizione=Caricamento di ...
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