Heinz Otto Berger

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Patents Grantslast 30 patents

Information Patent Grant
Accident- and tampering-proof attachment means of an object to a st...
- Patent number 4,053,777
- Issue date Oct 11, 1977
- GEBA, Gesellschaft fuer elektronische Brandmeldeanlagen mbH & Co.
- Heinz Otto Berger
- G08 - SIGNALLING