File:Patent-US-2339860.pdf

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Original file(1,159 × 1,704 pixels, file size: 336 KB, MIME type: application/pdf, 5 pages)
Inventor

David Kahn, John William Para

Assignee

David Kahn Inc

Country

US

Application N°

464076

Application Date

1942-10-31

Patent N°

2339860

Brevettato

1944-01-25

Priorità

1942-10-31

Brand

Wearever

Title

Fountain pen

Description

Caricamento a stantuffo

Riferimenti esterni

Informazioni

Brevetto per una variante di caricamento a stantuffo.

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current23:55, 9 August 2013Thumbnail for version as of 23:55, 9 August 20131,159 × 1,704, 5 pages (336 KB)Piccardi (talk | contribs){{PatentInfo |Inventor=David Kahn, John William Para |Assignee=David Kahn Inc |Country=US |ApplicationNum=464076 |ApplicationDate=1942-10-31 |PatentNum=2339860 |PatentDate=1944-01-25 |PriorityDate=1942-10-31 |Titolo=Fountain pen |Marca=Wearever |Descri...
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