Showing 381 - 400 results of 631 for search '"Xiao Hui Yang"', query time: 3.35s Refine Results  

ONE TIME USE TAG

by Yang Xiao Hui
Year of Publication 27.04.2017
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Patent

One time use tag

by Yang Xiao Hui
Year of Publication 07.02.2017
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Patent

ANTI-FRAUD TAG

by Yang Xiao Hui
Year of Publication 11.08.2016
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Patent

Anti-fraud tag

by YANG XIAO HUI
Year of Publication 26.04.2016
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Patent