Patents/Inventors

Chang-su Park

BusanKR3 patents

5 Patents

USD09980092023
Tape Guide for Spot Welding Machine
SUNGWOO HITECH CO., Ltd.
0 cites
USD09972202023
Tape Guide for Spot Welding Machine
SUNGWOO HITECH CO., Ltd.
0 cites
USD09926122023
Welding Tip for Spot Welding Machine Using Copper Tape
SUNGWOO HITECH CO., Ltd.
0 cites
USD09926132023
Welding Tip for Spot Welding Machine Using Copper Tape
SUNGWOO HITECH CO., Ltd.
0 cites
USD09898282023
Tape Guide Part for Spot Welding Machine
SUNGWOO HITECH CO., Ltd.
0 cites