File:Patent-CH-343260.pdf

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Original file(1,296 × 1,754 pixels, file size: 373 KB, MIME type: application/pdf, 4 pages)

Dettagli

Inventor

Theodor Kovacs

Assignee

Theodor Kovacs

Country

CH

Application N°

343260

Application Date

1956-05-18

Patent N°

343260

Brevettato

1959-12-15

Priorità

1955-05-25

Brand

Pelikan

Title

Füllhalter mit auswechselbaren Schreib- und Zeichendüsen

Description

Penna a stilo

Riferimenti esterni

Informazioni

Brevetto per una penna a stilo. Priorità dal brevetto tedesco. Stessa invenzione di nº DE-1010415. Stessa invenzione di nº BE-548110. Stessa invenzione di nº US-2891512. Stessa invenzione di nº FR-1149886. Stessa invenzione di nº GB-784388.

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current14:40, 3 April 2021Thumbnail for version as of 14:40, 3 April 20211,296 × 1,754, 4 pages (373 KB)Piccardi (talk | contribs){{PatentInfo |Inventor=Theodor Kovacs |Assignee=Theodor Kovacs |Country=US |ApplicationNum=343260 |ApplicationDate=1956-05-18 |PatentNum=343260 |PatentDate=1959-12-15 |PriorityDate=1955-05-25 |Titolo=Füllhalter mit auswechselbaren Schreib- und Zeichen...

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