File:Patent-US-1578565.pdf

From FountainPen
Jump to: navigation, search
Go to page


Original file(1,159 × 1,704 pixels, file size: 235 KB, MIME type: application/pdf, 4 pages)
Inventor

John C. Wahl

Assignee

The Wahl Company

Country

US

Application N°

676896

Application Date

1923-11-26

Patent N°

1578565

Brevettato

1926-03-30

Priorità

1923-11-26

Brand

Eversharp

Title

Mechanical pencil

Description

Matita meccanica

Riferimenti esterni

Informazioni

Brevetto per una matita meccanica. Riferimenti a nº US-1151016 e richiesta n° 664896 del 1923-09-26.

File history

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

Date/TimeThumbnailDimensionsUserComment
current17:16, 16 July 2014Thumbnail for version as of 17:16, 16 July 20141,159 × 1,704, 4 pages (235 KB)Piccardi (talk | contribs){{PatentInfo |Inventor=John C. Wahl |Assignee=The Wahl Company |Country=US |ApplicationNum=676896 |ApplicationDate=1923-11-26 |PatentNum=1578565 |PatentDate=1926-03-30 |PriorityDate=1923-11-26 |Titolo=Mechanical pencil |Marca=Eversharp |Descrizione=Mat...
  • You cannot overwrite this file.

There are no pages that link to this file.

Metadata