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Multistage intelligent entrance guard system that do not to select unblock more based on fingerprint identification 专利
申请日期: 2015-01-01,
作者:  ZHU NENGFU;  YE ZHANGWEN;  XIAO ANNAN;  DAI XIANYU;  TANG JIN
收藏  |  浏览/下载:15/0  |  提交时间:2019/04/19
Novel operation piece of cloth 专利
作者:  DUAN YA;  JIN YING;  LI JIBIN;  TANG ZENGJUN;  WANG LI
收藏  |  浏览/下载:6/0  |  提交时间:2019/03/26


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