Shenzhen
China
4
2023-03-23
The entities that hold a legal rights for patent applications filed by inventor Lu Cha:
Cha Lu from Shenzhen, CN has applied for patents for these inventions. The list has both pending applications and granted patents:
Friction Disk and Brake
#2 | 2023-03-23Brake
#3 | 2023-03-23Magnetic yoke iron core and brake
#4 | 2022-09-22Electromagnetic brake control apparatus
5524964 ⎘