File:Patent-US-1301341.pdf

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Original file(1,159 × 1,704 pixels, file size: 173 KB, MIME type: application/pdf, 3 pages)
Inventor

John C. Wahl

Assignee

The Wahl Company

Country

US

Application N°

210517

Application Date

1918-01-05

Patent N°

1301341

Brevettato

1919-04-22

Priorità

1918-01-05

Brand

Eversharp

Title

Self-feeding pencil

Description

Matita meccanica

Riferimenti esterni

Informazioni

Brevetto per una matita meccanica.

File history

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current19:03, 21 June 2013Thumbnail for version as of 19:03, 21 June 20131,159 × 1,704, 3 pages (173 KB)Piccardi (talk | contribs){{PatentInfo |Inventor=John C. Wahl |Assignee=The Wahl Company |Country=US |ApplicationNum=210517 |ApplicationDate=1918-01-05 |PatentNum=1301341 |PatentDate=1919-02-22 |PriorityDate=1918-01-05 |Titolo=Self-feeding pencil |Marca=Eversharp |Descrizione=M...
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Metadata

Fatti riguardanti Patent-US-1301341.pdf
Application dategennaio 5, 1918 +
Application number210517 +
Assigned toThe Wahl Company +
Invented byJohn C. Wahl +
Patent dateaprile 22, 1919 +
Patent descriptionMatita meccanica +
Patent number1301341 +
Patent titleSelf-feeding pencil +
Patented byWahl Eversharp +
Patented inUS +
Priority dategennaio 5, 1918 +