TREA

Kabushiki Kaisha Maekawa Seisakusho

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  • Tokyo, JA
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Patents Grantslast 30 patents

  • Information Patent Grant

    Jet stream injection system
    • Patent number 4,971,141
    • Issue date Nov 20, 1990
    • Kabushiki Kaisha Maekawa Seisakusho
    • Keisuke Kasahara
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Refrigerating apparatus
    • Patent number 4,205,536
    • Issue date Jun 3, 1980
    • Kabushiki Kaisha Maekawa Seisakusho
    • Keisuke Kasahara
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Can for use in canned motor
    • Patent number 4,086,508
    • Issue date Apr 25, 1978
    • The Director National Research Institute for Metals
    • Katashi Masumoto
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Refrigerating apparatus
    • Patent number 4,062,199
    • Issue date Dec 13, 1977
    • Kabushiki Kaisha Maekawa Seisakusho
    • Keisuke Kasahara
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Method of and apparatus for preventing overheating of electrical mo...
    • Patent number 3,945,219
    • Issue date Mar 23, 1976
    • Kabushiki Kaisha Maekawa Seisakusho
    • Keisuke Kasahara
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...

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