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Sanyo Air-Conditioning Corporation

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  • Gunma, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Refrigerating machine
    • Patent number 7,533,539
    • Issue date May 19, 2009
    • Sanyo Electric Co., LTD
    • Masahisa Otake
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...