Lothar Winkelmann

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Ludwigsburg, DT

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for mixture enrichment in an internal combustion engine
- Patent number 4,089,317
- Issue date May 16, 1978
- Robert Bosch GmbH
- Ulrich Drews
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Method and apparatus for fuel injection control
- Patent number 4,084,552
- Issue date Apr 18, 1978
- Robert Bosch GmbH
- Ulrich Drews
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Stabilized fuel injection system
- Patent number 4,015,563
- Issue date Apr 5, 1977
- Robert Bosch GmbH
- Ulrich Drews
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS