Hiroshi Hasui

Person

  • Tokyo, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Muffler

    • Patent number 4,132,286
    • Issue date Jan 2, 1979
    • Nihon Radiator Co., Ltd.
    • Hiroshi Hasui
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES