File:Patent-GB-390585.pdf

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Inventor

Edward Stephen Sears

Assignee

Mabie, Todd & Company Limited

Country

GB

Application N°

511/32

Application Date

1932-01-07

Patent N°

390585

Brevettato

1933-04-13

Priorità

1932-01-07

Brand

Swan

Title

Improvements in, or relating to, Fountain Pens

Description

Caricamento leverless

Riferimenti esterni

Informazioni

Brevetto per il caricamento leverless. Stessa invenzione di nº US-1954952. Stessa invenzione di nº CH-168753. Stessa invenzione di nº FR-748472. Stessa invenzione di nº DK-48462. Stessa invenzione di nº DE-588550. Stessa invenzione di nº AT-136301.

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current02:51, 18 April 2013Thumbnail for version as of 02:51, 18 April 20131,295 × 1,752, 5 pages (312 KB)Piccardi (talk | contribs){{PatentInfo |Inventor=Edward Stephen Sears |Assignee=Mabie, Todd & Company Limited |Country=GB |ApplicationNum=511/32 |ApplicationDate=1932-01-07 |PatentNum=390585 |PatentDate=1933-04-13 |PriorityDate=1932-01-07 |Titolo=Improvements in, or relating to...
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