Patents/Inventors

Min-chih Chung

Changhua CountyTW5 patents

3 Patents

US125599232026
Connection Structure of Ball Valve of Control Valve for Draining Water Out of Water Sink
GREATNESS SANITARY INDUSTRIAL CO., Ltd.
0 cites
USD11141732026
Spray Gun for Kitchen
GREATNESS SANITARY INDUSTRIAL CO., Ltd
0 cites
US125447842026
Spray Gun for Kitchen
GREATNESS SANITARY INDUSTRIAL CO., Ltd
0 cites