File:Patent-CH-220232.pdf

From FountainPen
Jump to navigation Jump to search
Go to page


Original file(1,295 × 1,752 pixels, file size: 264 KB, MIME type: application/pdf, 4 pages)

Dettagli

Inventor

Friedrich Grube

Assignee

Kaweco Badische Füllfederfabrik Friedrich Grube

Country

CH

Application N°

220232

Application Date

1941-05-30

Patent N°

220232

Brevettato

1942-03-31

Priorità

1941-06-14

Brand

Kaweco

Title

Druckfüllbleistift mit zwei Minenklemmzangen

Description

Matita meccanica

Riferimenti esterni

Informazioni

Brevetto per il meccanismo di una matita meccanica. Stessa invenzione di nº FR-873073. Stessa invenzione di nº BE-441770. Stessa invenzione di nº NL-56798C. Stessa invenzione di nº DK-62545C. Stessa invenzione di nº GR-9778.

File history

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

Date/TimeThumbnailDimensionsUserComment
current18:54, 13 July 2013Thumbnail for version as of 18:54, 13 July 20131,295 × 1,752, 4 pages (264 KB)Piccardi (talk | contribs){{PatentInfo |Inventor=Friedrich Grube |Assignee=Kaweco Badische Füllfederfabrik Friedrich Grube |Country=CH |ApplicationNum=220232 |ApplicationDate=1941-06-14 |PatentNum=220232 |PatentDate=1942-03-31 |PriorityDate=1941-06-14 |Titolo=Druckfüllbleisti...

There are no pages that use this file.

Metadata