THANH CONG LE

Person

  • Ha Noi City, VN

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    Pyrotechnic Initiator device

    • Publication number 20220003528
    • Publication date Jan 6, 2022
    • VIETTEL GROUP
    • MINH TUAN HOANG
    • F42 - AMMUNITION BLASTING