HAO QIAN

Follow

Person

DONGYANG, ZHEJIANG PROVINCE, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Stepped pin loading mechanism
- Patent number 11,865,652
- Issue date Jan 9, 2024
- HENGDIAN GROUP INNUOVO ELECTRIC CO., LTD.
- Yongfei Chen
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
OIL SEAL DISTRIBUTING MECHANISM FOR VIBRATOR BOWL
- Publication number 20220144560
- Publication date May 12, 2022
- ZHEJIANG LINIX MOTOR CO., LTD.
- HUI WANG
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
STEPPED PIN LOADING MECHANISM
- Publication number 20220143765
- Publication date May 12, 2022
- HENGDIAN GROUP INNUOVO ELECTRIC CO., LTD.
- YONGFEI CHEN
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR