File:Patent-CH-220232.pdf

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

Friedrich Grube

Assignee

Kaweco Badische Füllfederfabrik Friedrich Grube

Country

CH

Application N°

220232

Application Date

1941-06-14

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.

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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...
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Metadata

Facts about "Patent-CH-220232.pdf"
Application dateJune 14, 1941 +
Application number220232 +
Assigned toKaweco Badische Füllfederfabrik Friedrich Grube +
Invented byFriedrich Grube +
Patent dateMarch 31, 1942 +
Patent descriptionMatita meccanica +
Patent number220232 +
Patent titleDruckfüllbleistift mit zwei Minenklemmzangen +
Patented byKaweco +
Patented inCH +
Priority dateJune 14, 1941 +
Same invention ofFile:Patent-FR-873073.pdf +, File:Patent-BE-441770.pdf +, File:Patent-NL-56798C.pdf +, File:Patent-DK-62545C.pdf + and File:Patent-GR-9778.pdf +