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Dieter Stockel
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Pforzheim, DE
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last 30 patents
Information
Patent Grant
Process for manufacturing a formed contact part
Patent number
4,574,014
Issue date
Mar 4, 1986
G. Rau GmbH & Co.
Dieter Stockel
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Electrical discharge electrode and method of production thereof
Patent number
4,553,063
Issue date
Nov 12, 1985
G. Rau GmbH & Co.
Karl F. Geibig
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of making a spark-plug center electrode
Patent number
4,410,309
Issue date
Oct 18, 1983
G. Rau GmbH & Co.
Dieter Stockel
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electrical contact element and process for its manufacture
Patent number
4,354,075
Issue date
Oct 12, 1982
G. Rau
Dieter Stockel
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electrical contact element and method of producing the same
Patent number
4,160,855
Issue date
Jul 10, 1979
G. Rau
Dieter Stockel
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Method for producing an electrical contact element
Patent number
4,139,140
Issue date
Feb 13, 1979
Rau; G.
Dieter Stockel
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Metallic material with additives embedded therein and method for pr...
Patent number
4,127,700
Issue date
Nov 28, 1978
G. Rau
Dieter Stockel
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Spark plugs for internal combustion engines
Patent number
4,112,905
Issue date
Sep 12, 1978
Rau; G.
Dieter Stockel
H01 - BASIC ELECTRIC ELEMENTS