Valves each controls a radiator section

Patents Grantslast 30 patents

  • Information Patent Grant

    3217796

    • Patent number 3,217,796
    • Issue date Nov 16, 1965
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    1420590

    • Patent number 1,420,590
    • Issue date Jun 20, 1922
    • F28 - HEAT EXCHANGE IN GENERAL
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    1406256

    • Patent number 1,406,256
    • Issue date Feb 14, 1922
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    1397116

    • Patent number 1,397,116
    • Issue date Nov 15, 1921
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    1393479

    • Patent number 1,393,479
    • Issue date Oct 11, 1921
    • F28 - HEAT EXCHANGE IN GENERAL
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    1327213

    • Patent number 1,327,213
    • Issue date Jan 6, 1920
    • F28 - HEAT EXCHANGE IN GENERAL
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    1290139

    • Patent number 1,290,139
    • Issue date Jan 7, 1919
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    1086252

    • Patent number 1,086,252
    • Issue date Feb 3, 1914
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    1067411

    • Patent number 1,067,411
    • Issue date Jul 15, 1913
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    1040548

    • Patent number 1,040,548
    • Issue date Oct 8, 1912
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    989243

    • Patent number 989,243
    • Issue date Apr 11, 1911
    • F28 - HEAT EXCHANGE IN GENERAL
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    979414

    • Patent number 979,414
    • Issue date Dec 27, 1910
    • F28 - HEAT EXCHANGE IN GENERAL
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    966218

    • Patent number 966,218
    • Issue date Aug 2, 1910
    • F28 - HEAT EXCHANGE IN GENERAL
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    883808

    • Patent number 883,808
    • Issue date Apr 7, 1908
    • F28 - HEAT EXCHANGE IN GENERAL
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    869042

    • Patent number 869,042
    • Issue date Oct 22, 1907
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    819911

    • Patent number 819,911
    • Issue date May 8, 1906
    • F28 - HEAT EXCHANGE IN GENERAL
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    786886

    • Patent number 786,886
    • Issue date Apr 11, 1905
    • F28 - HEAT EXCHANGE IN GENERAL
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    716228

    • Patent number 716,228
    • Issue date Dec 16, 1902
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    614658

    • Patent number 614,658
    • Issue date Nov 22, 1898
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    599897

    • Patent number 599,897
    • Issue date Mar 1, 1898
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    588312

    • Patent number 588,312
    • Issue date Aug 17, 1897
    • F28 - HEAT EXCHANGE IN GENERAL
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    584993

    • Patent number 584,993
    • Issue date Jun 22, 1897
    • F28 - HEAT EXCHANGE IN GENERAL
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    569040

    • Patent number 569,040
    • Issue date Oct 6, 1896
    • F28 - HEAT EXCHANGE IN GENERAL
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    560090

    • Patent number 560,090
    • Issue date May 12, 1896
    • F28 - HEAT EXCHANGE IN GENERAL
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    534029

    • Patent number 534,029
    • Issue date Feb 12, 1895
    • F28 - HEAT EXCHANGE IN GENERAL
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    521832

    • Patent number 521,832
    • Issue date Jun 26, 1894
    • F28 - HEAT EXCHANGE IN GENERAL
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    468640

    • Patent number 468,640
    • Issue date Feb 9, 1892
    • F28 - HEAT EXCHANGE IN GENERAL
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    386556

    • Patent number 386,556
    • Issue date Jul 24, 1888
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    360319

    • Patent number 360,319
    • Issue date Mar 29, 1887
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    274826

    • Patent number 274,826
    • Issue date Mar 27, 1883
    • F28 - HEAT EXCHANGE IN GENERAL

Patents Applicationslast 30 patents