Klaus Katzmann

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Ruhla, DE

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Patents Grantslast 30 patents

Information Patent Grant
Analog radio clock with time zone conversion
- Patent number 5,901,115
- Issue date May 4, 1999
- Helmut Hechinger GmbH & Co.
- Klaus Katzmann
- G04 - HOROLOGY
Information Patent Grant
Device for determining the location of indicators
- Patent number 5,734,474
- Issue date Mar 31, 1998
- Helmut Hechinger GmbH & Co.
- Reiner Haecker
- G04 - HOROLOGY