File:Patent-US-2338947.pdf

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Original file(1,159 × 1,704 pixels, file size: 128 KB, MIME type: application/pdf, 3 pages)
Inventor

Theodor Kovacs

Assignee

Theodor Kovacs

Country

US

Application N°

421061

Application Date

1939-05-11

Patent N°

2338947

Brevettato

1944-01-11

Priorità

1941-11-29

Brand

Pelikan

Title

Fountain pen

Description

Pennino intercambiabile

Riferimenti esterni

Informazioni

Brevetto per un pennino intercambiabile. Priorità dal brevetto tedesco.

File history

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current23:28, 11 July 2012Thumbnail for version as of 23:28, 11 July 20121,159 × 1,704, 3 pages (128 KB)Piccardi (talk | contribs){{PatentInfo |Inventor=Theodor Kovacs |Assignee=Theodor Kovacs |Country=US |ApplicationNum=421061 |ApplicationDate=1939-05-11 |PatentNum=2338947 |PatentDate=1944-01-11 |PriorityDate=1941-11-29 |Titolo=Fountain pen |Marca=Pelikan |Descrizione=Pennino in...
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