Katsuyuki Nakagawa

Person

  • Osaka, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Handy torch

    • Patent number 4,419,072
    • Issue date Dec 6, 1983
    • Sankin Industry Co., Ltd.
    • Katsuyuki Nakagawa
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES