Dieter Pruss

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Hamburg, DE

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Patents Grantslast 30 patents

Information Patent Grant
Mirror arrangement for a beam path in a multiple-reflection measuri...
- Patent number 5,009,493
- Issue date Apr 23, 1991
- Dragerwerk Aktiengesellschaft
- Edmund Koch
- G01 - MEASURING TESTING
Information Patent Grant
Infrared radiator
- Patent number 4,644,141
- Issue date Feb 17, 1987
- Dragerwerk AG
- Werner Hagen
- G01 - MEASURING TESTING