TREA

Hiroshi Ogino

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  • Tokyo, JA
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Patents Grantslast 30 patents

  • Information Patent Grant

    Cleaning device
    • Patent number 3,983,591
    • Issue date Oct 5, 1976
    • Ohtaki; Shinshiro
    • Shinshiro Ohtaki
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...