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last 30 patents
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Patent Grant
Substrate detection device and method
Patent number
9,689,807
Issue date
Jun 27, 2017
BOE Technology Group Co., Ltd.
Chao Ye
G01 - MEASURING TESTING
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last 30 patents
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Patent Application
SUBSTRATE DETECTION DEVICE AND METHOD
Publication number
20150226678
Publication date
Aug 13, 2015
BOE TECHNOLOGY GROUP CO., LTD.
Chao Ye
G01 - MEASURING TESTING