TREA

Electric charge

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Industry

  • CPC
  • F24F2011/0031
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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F24Heating devices F24FAIR-CONDITIONING, AIR-HUMIDIFICATION, VENTILATION, USE OF AIR CURRENTS FOR SCREENING

Current Industry

F24F2011/0031Electric charge
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Interior atmosphere control system
    • Patent number 5,259,553
    • Issue date Nov 9, 1993
    • Norm Pacific Automation Corp.
    • Jia-Ming Shyu
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Environmental control system
    • Patent number 4,294,404
    • Issue date Oct 13, 1981
    • Integrated Energy Systems
    • Jagdishchandra T. Gajjar
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    3870933
    • Patent number 3,870,933
    • Issue date Mar 11, 1975
    • F24 - HEATING RANGES VENTILATING

Patents Applicationslast 30 patents