Rolf J. Giersch

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Eberdingen-Hochdorf, DE

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Patents Grantslast 30 patents

Information Patent Grant
Fuel injection nozzle for internal combustion engines
- Patent number 4,909,446
- Issue date Mar 20, 1990
- Robert Bosch GmbH
- Ewald Eblen
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Fuel injection nozzle for internal combustion engines
- Patent number 4,801,095
- Issue date Jan 31, 1989
- Robert Bosch GmbH
- Werner Banzhaf
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS