TREA

Nihon Bed Manufacturing Company, Ltd.

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  • Tokyo, JP
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  • Information Patent Grant

    Internal pressure adjustable bed
    • Patent number 4,222,137
    • Issue date Sep 16, 1980
    • Nihon Bed Manufacturing Company, Ltd.
    • Nobuo Usami
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...

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