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Carl Froh GmbH
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Sundern, DE
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Patents Grants
last 30 patents
Information
Patent Grant
Gas supply tube and method of making same
Patent number
7,254,980
Issue date
Aug 14, 2007
Carl Froh GmbH
Alfred Cramer
B60 - VEHICLES IN GENERAL
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Patent Grant
Telescoping vacuum-cleaner suction pipe assembly
Patent number
5,941,575
Issue date
Aug 24, 1999
Carl Froh GmbH
Thomas Herbst
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
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Patents Applications
last 30 patents
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Patent Application
Gas supply tube and method of making same
Publication number
20040262899
Publication date
Dec 30, 2004
CARL FROH GmbH
Alfred Cramer
B60 - VEHICLES IN GENERAL