Hyun Sang Kong

2 Patents

• US124854622025

  Opening Maching Apparatus for Heat Transfer Tube, Method of Forming Opening in Tube Wall of Heat Transfer Tube Using Same, and Method of Removing Foreign Material Through Same Opening of Same Heat Transfer Tube

  DOOSAN ENERBILITY CO., Ltd

  0 cites
• US122268452025

  Apparatus and Method for Cleaning Oxide Film

  PUKYONG NATIONAL UNIVERSITY INDUSTRY-UNIVERSITY COOPERATION FOUNDATION

  0 cites