pistons being parallel to rotation axis

Patents Grantslast 30 patents

  • Information Patent Grant

    3505984

    • Patent number 3,505,984
    • Issue date Apr 14, 1970
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    2918872

    • Patent number 2,918,872
    • Issue date Dec 29, 1959
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    1772828

    • Patent number 1,772,828
    • Issue date Aug 12, 1930
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents