Ludwig Walz

Follow

Person

Stuttgart, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Apparatus for controlling an exhaust recirculation device in intern...
- Patent number 4,373,496
- Issue date Feb 15, 1983
- Robert Bosch GmbH
- Max Greiner
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Apparatus for controlling the operating mixture composition in inte...
- Patent number 4,368,710
- Issue date Jan 18, 1983
- Robert Bosch GmbH
- Klaus Krieger
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Method and apparatus for fuel metering in internal combustion engines
- Patent number 4,359,991
- Issue date Nov 23, 1982
- Robert Bosch GmbH
- Gerhard Stumpp
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Apparatus for the adjustment of a quantity-metering member of a fue...
- Patent number 4,357,920
- Issue date Nov 9, 1982
- Robert Bosch GmbH
- Gerhard Stumpp
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Apparatus for controlling the ratio of air to fuel quantity in inte...
- Patent number 4,306,534
- Issue date Dec 22, 1981
- Robert Bosch GmbH
- Wolf Wessel
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS