PATLY.AIApplication
15627411 · OPTICAL DETECTING APPARATUS FOR DETECTING A DEGREE OF FREEDOM ERROR OF A SPINDLE AND A DETECTING METHOD THEREOF
Filed 2017-06-19 · Granted · Patent 10571259 (2020-02-25) The official file ↗The patent and its PDF ↗ · Art unit 3645 · Examiner James R Hulka Typical · CPC B23Q 17/2233 · National Formosa University · Yu-Wen Guo
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