File:Patent-GB-289969.pdf

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Original file(1,295 × 1,752 pixels, file size: 128 KB, MIME type: application/pdf, 3 pages)

Dettagli

Inventor

Henry J. Dixon

Assignee

Thomas De La Rue and Company

Country

GB

Application N°

3474/27

Application Date

1927-02-07

Patent N°

289969

Brevettato

1928-05-07

Priorità

1927-02-07

Brand

Onoto

Title

Improvements in Reservoir Pens

Description

Caricamento a levetta

Riferimenti esterni

Informazioni

Brevetto per una variante di caricamento a levetta. Stessa invenzione di nº CA-275092. Stessa invenzione di nº FR-33407E. Riferimenti a nº GB-239274.

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