Sergio Hector Rangel Cruz

Person

  • Coyoacan, MX

Patents Grantslast 30 patents

  • Information Patent Grant

    Throttle valve device

    • Patent number 5,752,484
    • Issue date May 19, 1998
    • AB Elektronik GmbH
    • Peter Apel
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS