Inventor
HAN ZHIGUANG
CN2 patents
Patents
2 patentsUS12551908B2Feb 17, 2026
Electrostatic nozzle and controllable jet minimal quantity lubrication grinding system
UNIV QINGDAO TECHNOLOGY0 citations61
US12138649B2Nov 12, 2024
Electrostatic nozzle and minimal quantity lubricating and grinding system for controllable jet
UNIV QINGDAO TECHNOLOGY0 citations61