File:Patent-GB-533420.pdf

From FountainPen
Jump to: navigation, search
Go to page


Original file(1,295 × 1,752 pixels, file size: 496 KB, MIME type: application/pdf, 5 pages)
Inventor

Charles George Todd

Assignee

Harry C. Stephens Limited

Country

GB

Application N°

29506/39

Application Date

1939-11-06

Patent N°

533420

Brevettato

1941-02-12

Priorità

1939-11-06

Brand

Stephens

Title

A device for use in the preparation of ink

Description

Calamaio a inchiostro solido

Riferimenti esterni

Informazioni

Brevetto per un calamaio ad inchiostro solido che consente di preparare l'inchiostro aggiungendo acqua.

File history

Click on a date/time to view the file as it appeared at that time.

Date/TimeThumbnailDimensionsUserComment
current23:56, 17 December 2013Thumbnail for version as of 23:56, 17 December 20131,295 × 1,752, 5 pages (496 KB)Piccardi (talk | contribs){{PatentInfo |Inventor=Charles George Todd |Assignee=Harry C. Stephens Limited |Country=GB |ApplicationNum=29506/39 |ApplicationDate=1939-11-06 |PatentNum=533420 |PatentDate=1941-02-12 |PriorityDate=1939-11-06 |Titolo=A device for use in the preparatio...
  • You cannot overwrite this file.

There are no pages that link to this file.

Metadata

Facts about "Patent-GB-533420.pdf"
Application dateNovember 6, 1939 +
Application number29506/39 +
Assigned toHarry C. Stephens Limited +
Invented byCharles George Todd +
Patent dateFebruary 12, 1941 +
Patent descriptionCalamaio a inchiostro solido +
Patent number533420 +
Patent titleA device for use in the preparation of ink +
Patented byStephens +
Patented inGB +
Priority dateNovember 6, 1939 +