by means of hot air

Patents Grantslast 30 patents

  • Information Patent Grant

    3454266

    • Patent number 3,454,266
    • Issue date Jul 8, 1969
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3444847

    • Patent number 3,444,847
    • Issue date May 20, 1969
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3444671

    • Patent number 3,444,671
    • Issue date May 20, 1969
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents