Fumio Hirabayashi

Person

  • Nishimikuni,Yodogawa-Osaka, JA

Patents Grantslast 30 patents

  • Information Patent Grant

    Sheet screw

    • Patent number 4,068,554
    • Issue date Jan 17, 1978
    • Fumio Hirabayashi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...