Ursula Mayer

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Pforzheim, DE

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Patents Grantslast 30 patents

Information Patent Grant
Semifinished product for electric contacts made of a composite mate...
- Patent number 5,360,673
- Issue date Nov 1, 1994
- Doduco GmbH + Co. Dr. Eugen Durrwachter
- Ursula Mayer
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Material for electric contacts having arc-quenching properties
- Patent number 4,778,958
- Issue date Oct 18, 1988
- Doduco KG Dr. Eugen Durrwachter
- Ursula Mayer
- H01 - BASIC ELECTRIC ELEMENTS