Multi -functional wallet
JIAO ZHENHUA, YANG XIAOJUN, XUE WEIMIN, ZHANG DIHAI, XIA QING, ZHANG JIAN, YANG WEILI, ZHANG SHUIQUAN, MO CHUNHUA, LIU YIXIAN, YAO XIAOLI, DONG LIYAN, ZHOU YUN, LI XIANG, ZHANG LI
Year of Publication 29.09.2017
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Year of Publication 29.09.2017
Patent