TREA

Kichizaemon Okazaki

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  • Yokohama, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Refrigerator
    • Patent number 4,130,997
    • Issue date Dec 26, 1978
    • Hitachi, Ltd.
    • Toshitsugu Hara
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...