TREA

Chong-Dai Hwang

Follow

Person

  • Busan, KR
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Vise with selectable jaw faces
    • Patent number 4,133,519
    • Issue date Jan 9, 1979
    • Shin; Kyoung-Ho
    • Kyoung-Ho Shin
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS