Gerhard Onderka

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Nuremberg, DE

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Patents Grantslast 30 patents

Information Patent Grant
Differential pressure piston-combustion chamber for barreled weapons
- Patent number 5,001,963
- Issue date Mar 26, 1991
- Diehl GmbH & Co.
- Hans Sackenreuter
- F41 - WEAPONS
Information Patent Grant
Sealing for the differential pressure piston-fuel chamber systems o...
- Patent number 4,993,310
- Issue date Feb 19, 1991
- Diehl GmbH & Co.
- Hans Sackenreuter
- F41 - WEAPONS