File:Patent-GB-417546.pdf

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Original file(1,295 × 1,752 pixels, file size: 518 KB, MIME type: application/pdf, 6 pages)
Inventor

Assegnatario

Assignee

The Parker Pen Company

Country

GB

Application N°

28384/33

Application Date

1933-10-13

Patent N°

417546

Brevettato

1934-10-08

Priorità

1933-10-13

Brand

Parker

Title

Fountain pen

Description

Caricamento Vacumatic

Riferimenti esterni

Informazioni

Brevetto per il caricamento Vacumatic, prima versione prodotta, con pulsante bloccabile in posizione premuta (la versione detta lockdown). Si trova riportato (vedi questa pubblicità) su delle Vacumatic canadesi. Riferimenti a nº GB-318982. Stessa invenzione di nº US-1980508. Stessa invenzione di nº NL-34143. Stessa invenzione di nº BE-398712.

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current03:19, 5 February 2014Thumbnail for version as of 03:19, 5 February 20141,295 × 1,752, 6 pages (518 KB)Piccardi (talk | contribs){{PatentInfo |Assignee=The Parker Pen Company |Country=GB |ApplicationNum=28384/33 |ApplicationDate=1933-10-13 |PatentNum=417546 |PatentDate=1934-10-08 |PriorityDate=1933-10-13 |Titolo=Fountain pen |Marca=Parker |Descrizione=Caricamento Vacumatic }...
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