File:Patent-DE-369345.pdf

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Original file(1,296 × 1,754 pixels, file size: 256 KB, MIME type: application/pdf, 4 pages)

Dettagli

Inventor

Assegnatario

Assignee

The Dictator Fountain Pen Company Inc.

Country

DE

Application N°

D41454

Application Date

1922-03-23

Patent N°

369345

Brevettato

1923-02-17

Priorità

1921-04-23

Brand

Dictator

Title

Magazinschreibstift

Description

Matita meccanica

Riferimenti esterni

Informazioni

Brevetto per una matita meccanica. Priorità dal brevetto americano. Stessa invenzione di nº CH-102306. Stessa invenzione di nº FR-549123. Stessa invenzione di nº AT-94205. Stessa invenzione di nº GB-179145. Stessa invenzione di nº CA-225369.

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Date/TimeThumbnailDimensionsUserComment
current00:31, 16 June 2021Thumbnail for version as of 00:31, 16 June 20211,296 × 1,754, 4 pages (256 KB)Piccardi (talk | contribs){{PatentInfo |Inventor=Donald Ladd |Assignee=The Dictator Fountain Pen Company Inc. |Country=DE |ApplicationNum=D41454 |ApplicationDate=1922-03-23 |PatentNum=369345 |PatentDate=1923-02-17 |PriorityDate=1921-04-23 |Titolo=Magazinschreibstift |Marca=Dict...

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