Beijing
China
3
2018-08-16
The entities that hold a legal rights for patent applications filed by inventor PAN Qinxue:
Qinxue PAN from Beijing, CN has applied for patents for these inventions. The list has both pending applications and granted patents:
Fixed value residual stress test block and manufacturing and preservation method thereof
#2 | 2016-02-04Fixed value residual stress test block and manufacturing and preservation method thereof
#3 | 2015-10-22Sensor device and residual stress detection system employing same
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