Sang-dae Yoon

Person

  • Kyungsangnam-do, KR

Patents Grantslast 30 patents

  • Information Patent Grant

    Polishing machine

    • Patent number 6,910,946
    • Issue date Jun 28, 2005
    • Fineacetechnology Co., Ltd.
    • Sang-dae Yoon
    • B24 - GRINDING POLISHING

Patents Applicationslast 30 patents

  • Information Patent Application

    Polishing machine

    • Publication number 20040203319
    • Publication date Oct 14, 2004
    • Sang-dae Yoon
    • B24 - GRINDING POLISHING