the transfer fluid being a liquid

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  • CPC
  • F24H7/0466
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Patents Grantslast 30 patents

  • Information Patent Grant

    Heating system with high heat retention transfer fluid

    • Patent number 9,927,145
    • Issue date Mar 27, 2018
    • Ronald H. Madeira
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Closed heat transfer system

    • Patent number 4,170,199
    • Issue date Oct 9, 1979
    • Regor Energy Saver Inc.
    • Robert N. Minor
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    3304933

    • Patent number 3,304,933
    • Issue date Feb 21, 1967
    • F24 - HEATING RANGES VENTILATING

Patents Applicationslast 30 patents