Patents/Inventors

Fengwen Wei

GuangxiCN1 patent

2 Patents

US123833742025
Head Assembly for Dental Contra-angle Hand-piece and Dental Contra-angle Hand-piece
GUILIN WOODPECKER MEDICAL INSTRUMENT CO., Ltd.
0 cites
US123247182025
Root Canal Treatment Device
GUILIN WOODPECKER MEDICAL INSTRUMENT CO., Ltd.
0 cites