Winfried Griep

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Bonn, DE

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Patents Grantslast 30 patents

Information Patent Grant
Motor vehicle door
- Patent number 5,822,927
- Issue date Oct 20, 1998
- VAW Aluminium A.G.
- Michael Hellenkamp
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Method for the manufacture of a light metal vehicle wheel
- Patent number 5,065,510
- Issue date Nov 19, 1991
- Vereinigte Aluminium-Werke Aktiengesellschaft
- Friedrich Ostermann
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Compound joint and method for its production
- Patent number 4,915,537
- Issue date Apr 10, 1990
- Vereinigte Aluminum-Werke AG
- Hans Bergheim
- E04 - BUILDING
Information Patent Grant
Compound joint and method for its production
- Patent number 4,722,633
- Issue date Feb 2, 1988
- Hans Bergheim
- E04 - BUILDING
Information Patent Grant
Method of forming a pipe connection
- Patent number 4,530,145
- Issue date Jul 23, 1985
- Vaw Leichtmetall GmbH
- Hans Bergheim
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Pipe connection and method for production
- Patent number 4,388,013
- Issue date Jun 14, 1983
- Vaw Leichtmetall GmbH
- Hans Bergheim
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Foot pedal for motor vehicles
- Patent number 4,299,139
- Issue date Nov 10, 1981
- VAW-Leichtmetall GmbH
- Gerhard Kruger
- G05 - CONTROLLING REGULATING