Heinz Spengler

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Pforzheim, DE

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Patents Grantslast 30 patents

Information Patent Grant
Thermocouple bimetal having a high application limit, and method of...
- Patent number 4,383,004
- Issue date May 10, 1983
- G. Rau GmbH & Co.
- Heinz Spengler
- G01 - MEASURING TESTING
Information Patent Grant
Heavy-duty heat-responsive bimetallic material
- Patent number 4,131,720
- Issue date Dec 26, 1978
- G. Rau
- Heinz Spengler
- B32 - LAYERED PRODUCTS