Wolfgang S. Pottken

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Keltern, DT

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Patents Grantslast 30 patents

Information 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