Ryuzo Yamada

Person

  • Tajimi (507), JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Roller conveyor

    • Patent number 5,147,024
    • Issue date Sep 15, 1992
    • Ryuzo Yamada
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL