Ulrich Projahn

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El Soto, ES

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Patents Grantslast 30 patents

Information Patent Grant
Liquid filter with built-in pressure regulator
- Patent number 6,247,486
- Issue date Jun 19, 2001
- Robert Bosch GmbH
- Helmut Schwegler
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Liquid filter with integral pressure regulator
- Patent number 6,213,143
- Issue date Apr 10, 2001
- Robert Bosch GmbH
- Helmut Schwegler
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Arrangement for supplying fuel from supply tank to internal combust...
- Patent number 5,392,750
- Issue date Feb 28, 1995
- Robert Bosch GmbH
- Klaus-Bernhard Laue
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS