by varying thickness of conductive layer

Patents Grantslast 30 patents

  • Information Patent Grant

    Active temperature differential control

    • Patent number 5,135,048
    • Issue date Aug 4, 1992
    • Dornier System GmbH
    • Rainer Behrle
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    3734172

    • Patent number 3,734,172
    • Issue date May 22, 1973
    • F28 - HEAT EXCHANGE IN GENERAL
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    3045980

    • Patent number 3,045,980
    • Issue date Jul 24, 1962
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    1062896

    • Patent number 1,062,896
    • Issue date May 27, 1913
    • F28 - HEAT EXCHANGE IN GENERAL
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    553946

    • Patent number 553,946
    • Issue date Feb 4, 1896
    • F28 - HEAT EXCHANGE IN GENERAL
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    280540

    • Patent number 280,540
    • Issue date Jul 3, 1883
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    219388

    • Patent number 219,388
    • Issue date Sep 9, 1879
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    171922

    • Patent number 171,922
    • Issue date Jan 11, 1876
    • F28 - HEAT EXCHANGE IN GENERAL

Patents Applicationslast 30 patents