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In K. Kwon

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  • Suwon, KR
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Patents Grantslast 30 patents

  • Information Patent Grant

    Vacuum cleaner
    • Patent number 4,876,763
    • Issue date Oct 31, 1989
    • Samsung Electronics Co., Ltd.
    • Hae S. Cho
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...