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Klaus Heck
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Ingolstadt, DE
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last 30 patents
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Patent Grant
Method of producing accurately scaled, well-defined surfaces of wor...
Patent number
4,543,170
Issue date
Sep 24, 1985
Audi AG
Klaus Heck
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Method and apparatus for electrochemical machining
Patent number
4,504,370
Issue date
Mar 12, 1985
Audi Nsu Auto Union
Horst J. Lindner
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Method for the treatment of surfaces of a workpiece of carbon-conta...
Patent number
4,483,755
Issue date
Nov 20, 1984
Klaus Heck
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Process for applying metallic sprayed coats to the inner surface of...
Patent number
4,302,482
Issue date
Nov 24, 1981
Audi NSU Auto Union Aktiengesellschaft
Klaus Heck
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Apparatus for hardening the cam tracks of camshafts for internal co...
Patent number
4,147,335
Issue date
Apr 3, 1979
Audi-Nsu Auto Union Aktiengesellschaft Neckarsulm
Klaus Heck
C21 - METALLURGY OF IRON
Information
Patent Grant
Process for production of oil control rings
Patent number
4,106,977
Issue date
Aug 15, 1978
Audi NSU Auto Union Aktiengesellschaft
Heck Klaus
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR