DA-WEI LIN

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NEW TAIPEI CITY, TW

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Patents Applicationslast 30 patents

Information Patent Application
PEN-TYPE OPTICAL INDEXING APPARATUS AND METHOD FOR CONTROLLING THE...
- Publication number 20150293612
- Publication date Oct 15, 2015
- YUN-SHAN CHANG
- YUN-SHAN CHANG
- G06 - COMPUTING CALCULATING COUNTING