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Inventor
YANG TENG-YU
TW
2 patents
Patents
2 patents
US8325333B2
Dec 4, 2012
Geometric error measuring device
JYWE WEN-YUH
2 citations
54
US8542358B2
Sep 24, 2013
Optical calibration and testing device for machine tools
JYWE WEN-YUH
0 citations
33