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Wolfgang S. Pottken
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Keltern, DT
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last 30 patents
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Patent Grant
Process of producing solderable composites containing AgCdO
Patent number
3,935,988
Issue date
Feb 3, 1976
Doduco; Eugen Durrwachter
Ulf O. Harmsen
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Method of manufacturing a ductile silver metallic oxide semi-finish...
Patent number
3,932,936
Issue date
Jan 20, 1976
Dr. Eugene Durrwachter DODUCO
Ulf O. Harmsen
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Method for manufacturing a ductile silver metallic oxide semi-product
Patent number
3,932,935
Issue date
Jan 20, 1976
Dr. Eugene Durrwachter DODUCO
Ulf O. Harmsen
B22 - CASTING POWDER METALLURGY