Aisen Seiki Kabushika Kaisha

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Patents Grantslast 30 patents

  • Information Patent Grant

    Lumbar support for a backrest

    • Patent number 4,576,410
    • Issue date Mar 18, 1986
    • Aisen Seiki Kabushika Kaisha
    • Takemi Hattori
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...