Jens-Uwe Hagenah

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Bad Schwartau, DE

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Patents Grantslast 30 patents

Information Patent Grant
System for measuring the concentration of a gaseous component by de...
- Patent number 5,202,560
- Issue date Apr 13, 1993
- Dragerwerk Aktiengesellschaft
- Edmund Koch
- H01 - BASIC ELECTRIC ELEMENTS