Yeongman Son

3 Patents

• US125351492026

  Sealing Blade for a Slit Valve

  SRT CO., Ltd

  0 cites
• US119823742024

  Angle Valve with Locking Check Function

  SRT CO., Ltd.

  0 cites
• US119206932024

  U Motion Gate Valve

  SRT Co., Ltd

  0 cites