File:Patent-GB-283677.pdf

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Original file(1,295 × 1,752 pixels, file size: 261 KB, MIME type: application/pdf, 4 pages)
Inventor

Alfred Finburgh, David Finburgh, Alexander Finburgh

Assignee

The Wywern Pen Company

Country

GB

Application N°

27675/26

Application Date

1926-11-04

Patent N°

283677

Brevettato

1928-01-19

Priorità

1926-11-04

Brand

Wyvern

Title

Improvements in Propelling Pencils

Description

Matita meccanica

Riferimenti esterni

Informazioni

Brevetto per una matita meccanica estraibile da montare su un cappuccio per penna stilografica.

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current23:09, 19 February 2015Thumbnail for version as of 23:09, 19 February 20151,295 × 1,752, 4 pages (261 KB)Piccardi (talk | contribs){{PatentInfo |Inventor=Alfred Finburgh, David Finburgh, Alexander Finburgh |Assignee=The Wywern Pen Company |Country=GB |ApplicationNum=27675/26 |ApplicationDate=1926-11-04 |PatentNum=283677 |PatentDate=1928-01-19 |PriorityDate=1926-11-04 |Titolo=Impr...
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Metadata

Fatti riguardanti Patent-GB-283677.pdf
Application datenovembre 4, 1926 +
Application number27675/26 +
Assigned toThe Wywern Pen Company +
Invented byAlfred Finburgh +, David Finburgh + e Alexander Finburgh +
Patent dategennaio 19, 1928 +
Patent descriptionMatita meccanica +
Patent number283677 +
Patent titleImprovements in Propelling Pencils +
Patented byWyvern Fountain Pen Company +
Patented inGB +
Priority datenovembre 4, 1926 +