File:Patent-GB-220793.pdf

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Original file(1,295 × 1,752 pixels, file size: 208 KB, MIME type: application/pdf, 3 pages)
Inventor

Theodor Kovacs

Assignee

Theodor Kovacs

Country

GB

Application N°

19911/23

Application Date

1923-08-03

Patent N°

220793

Brevettato

1924-08-28

Priorità

1923-06-27

Brand

Pelikan

Title

Improvements in reservoir pens

Description

Pennino intercambiabile

Riferimenti esterni

Informazioni

Brevetto per un pennino agganciabile all'alimentatore e di facile sostituzione. Priorità dal brevetto tedesco, presentato in data del giorno successivo. Stessa invenzione di nº DE-411787. Stessa invenzione di nº FR-582950.

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current01:30, 23 December 2013Thumbnail for version as of 01:30, 23 December 20131,295 × 1,752, 3 pages (208 KB)Piccardi (talk | contribs){{PatentInfo |Inventor=Theodor Kovacs |Assignee=Theodor Kovacs |Country=GB |ApplicationNum=19911/23 |ApplicationDate=1923-08-03 |PatentNum=220793 |PatentDate=1924-08-28 |PriorityDate=1923-06-27 |Titolo=Improvements in reservoir pens |Marca=Pelikan |Des...
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