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QUINGDAO HAIER DRUM WASHING MACHINE CO., LTD

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  • SHANDONG, CN
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  • Information Patent Grant

    Superposed heat exchanger
    • Patent number 9,958,212
    • Issue date May 1, 2018
    • Haier Group Corporation
    • Peishi Lv
    • F28 - HEAT EXCHANGE IN GENERAL

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