Gustav Wetzel

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Loerrach, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method of setting the switching point of a capacitive level limit s...
- Patent number 5,756,876
- Issue date May 26, 1998
- Endress + Hauser GmbH + Co.
- Gustav Wetzel
- G01 - MEASURING TESTING
Information Patent Grant
Capacitive switch actuated by changes in a sensor capacitance
- Patent number 5,757,196
- Issue date May 26, 1998
- Endress + Hauser GmbH + Co.
- Gustav Wetzel
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Arrangement for signal transmission between a transmitting station...
- Patent number 5,742,225
- Issue date Apr 21, 1998
- Endress + Hauser GmbH + Co.
- Gustav Wetzel
- G08 - SIGNALLING
Information Patent Grant
Circuit arrangement for capacitance or admittance measurement
- Patent number 4,833,393
- Issue date May 23, 1989
- Endress u. Hauser GmbH u. Co.
- Gustav Wetzel
- G01 - MEASURING TESTING
Information Patent Grant
Method and arrangement for the automatic stabilization of a scintil...
- Patent number 4,611,117
- Issue date Sep 9, 1986
- Endress u. Hauser GmbH u. Co.
- Frank Seibert
- G01 - MEASURING TESTING
Information Patent Grant
Ultrasonic-filling position limit switch operating according to the...
- Patent number 4,202,049
- Issue date May 6, 1980
- Endress u. Hauser GmbH u. Co.
- Gustav Wetzel
- G01 - MEASURING TESTING