using solid fuel

Industry

  • CPC
  • F24H1/167
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Current Industry

Patents Grantslast 30 patents

  • Information Patent Grant

    Portable temperature-controlled water heater

    • Patent number 9,303,898
    • Issue date Apr 5, 2016
    • Christopher James Sulzer
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    1457773

    • Patent number 1,457,773
    • Issue date Jun 5, 1923
    • F24 - HEATING RANGES VENTILATING

Patents Applicationslast 30 patents