Jin Myung Hong

3 Patents

• USD10062002023

  Pipe Connector

  ESSEN TECH CO., Ltd.

  0 cites
• USD10054562023

  Pipe Connector

  ESSEN TECH CO., Ltd.

  0 cites
• US116193332023

  Connecting Device for Piping

  ESSEN TECH CO., Ltd.

  0 cites