Yoon Jae Song

Person

  • Busan-si, KR

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    ARROW SHAFT

    • Publication number 20240393091
    • Publication date Nov 28, 2024
    • SHINKWANG LEPORTS CO.,LTD
    • Yun Il SONG
    • F42 - AMMUNITION BLASTING
  • Information Patent Application

    ARROW SHAFT TEST APPARATUS

    • Publication number 20200240761
    • Publication date Jul 30, 2020
    • Yun Il SONG
    • F42 - AMMUNITION BLASTING