Kurt Oelsch

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Berlin, DE

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Patents Grantslast 30 patents

Information Patent Grant
Process for producing potentiometer resistances
- Patent number 4,811,479
- Issue date Mar 14, 1989
- Kurt Oelsch
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Control signal generator
- Patent number 4,654,576
- Issue date Mar 31, 1987
- Oelsch Kommanditgesellschaft
- Kurt Oelsch
- G05 - CONTROLLING REGULATING
Information Patent Grant
Slider for resistor and slip conductors
- Patent number 4,635,028
- Issue date Jan 6, 1987
- Oelsch Kommanditgesellschaft
- Kurt Oelsch
- H01 - BASIC ELECTRIC ELEMENTS