File:Patent-FR-629493.pdf

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Dettagli

Inventor

Assegnatario

Assignee

Usines Penkala S. A.

Country

FR

Application N°

629493

Application Date

1927-02-15

Patent N°

629493

Brevettato

1927-11-10

Priorità

1926-02-22

Brand

Penkala

Title

Crayon porte-mines

Description

Matita meccanica

Riferimenti esterni

Informazioni

Brevetto per una matita meccanica. Priorità dal brevetto yugoslavo. Stessa invenzione di nº DE-464038. Stessa invenzione di nº GB-266338.

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Date/TimeThumbnailDimensionsUserComment
current22:12, 23 December 2021Thumbnail for version as of 22:12, 23 December 20211,296 × 1,754 (69 KB)Piccardi (talk | contribs)== Dettagli == {{PatentInfo |Assignee=Usines Penkala S. A. |Country=FR |ApplicationNum=629493 |ApplicationDate=1927-02-15 |PatentNum=629493 |PatentDate=1927-11-10 |PriorityDate=1926-02-22 |Titolo=Crayon porte-mines |Marca=Penkala |Descrizione=Matita meccanica }} ==Informazioni== Brevetto per una matita meccanica. Priorità dal brevetto yugoslavo. {{SamePatent|DE|464038}} {{SamePatent|GB|266338}}

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