Dalian
China
3
2021-01-28
The entities that hold a legal rights for patent applications filed by inventor Li Dawei:
Dawei Li from Dalian, CN has applied for patents for these inventions. The list has both pending applications and granted patents:
Online CNC machine tool geometric/thermal error measurement and compensation system
#2 | 2020-02-27Modeling and compensation method for the spindle's radial thermal drift error in a horizontal CNC lathe
#3 | 2020-02-27Method for the rapid detection of the geometric accuracy of the linear motion axis of an NC machine tool
6062999 ⎘