Roland Doll

Person

  • Weilheim, DE

Patents Grantslast 30 patents

  • Information Patent Grant

    Multi-stage oil pumping station

    • Patent number 7,073,329
    • Issue date Jul 11, 2006
    • Daimler-Chrysler AG
    • Reinhold Brühl
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Engine front cover

    • Patent number 5,704,329
    • Issue date Jan 6, 1998
    • Mercedes-Benz AG
    • Heiko Bublitz
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

  • Information Patent Application

    Multi-stage oil pumping station

    • Publication number 20040265138
    • Publication date Dec 30, 2004
    • Reinhold Bruhl
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES