File:Patent-US-2163515.pdf

Size of this JPG preview of this PDF file: 408 × 600 pixels. Other resolution: 163 × 240 pixels.

Original file ‎(1,159 × 1,704 pixels, file size: 290 KB, MIME type: application/pdf, 6 pages)

Dettagli

Inventor	Kurt Fend
Assignee	Kurt Fend
Country	US
Application N°	155103
Application Date	1937-06-22
Patent N°	2163515
Brevettato	1938-01-25
Priorità	1936-07-23
Brand	Fend
Title	Interchangeable lead pencil
Description	Matita meccanica multipla

Brevetto per una matita meccanica multipla. Priorità dal brevetto tedesco. Stessa invenzione di nº FR-823652. Stessa invenzione di nº GB-482097.

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

	Date/Time	Thumbnail	Dimensions	User	Comment
current	00:56, 12 December 2013		1,159 × 1,704, 6 pages (290 KB)	Piccardi (talk \| contribs)	{{PatentInfo \|Inventor=Kurt Fend \|Assignee=Kurt Fend \|Country=US \|ApplicationNum=155103 \|ApplicationDate=1937-06-22 \|PatentNum=2163515 \|PatentDate=1938-01-25 \|PriorityDate=1936-07-23 \|Titolo=Interchangeable lead pencil \|Marca=Fend \|Descrizione=Matita m...

You cannot overwrite this file.

There are no pages that use this file.

This file contains additional information, probably added from the digital camera or scanner used to create or digitize it.

If the file has been modified from its original state, some details may not fully reflect the modified file.