TREA

Siegfried Fehrenbach

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  • Markgroningen, DT
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Patents Grantslast 30 patents

  • Information Patent Grant

    Air valve for a fuel injection system
    • Patent number 4,064,854
    • Issue date Dec 27, 1977
    • Robert Bosch GmbH
    • Siegfried Fehrenbach
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Fuel injection system
    • Patent number 3,983,848
    • Issue date Oct 5, 1976
    • Robert Bosch GmbH
    • Dieter Handtmann
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS