公开/公告号WO2021143564A1
专利类型
公开/公告日2021-07-22
原文格式PDF
申请/专利号WO2021CN70168
发明设计人 TANG HUIAN;FENG XIUJIE;REN ZHONGNAN;ZHENG QUANBIN;LIN GUI;DU LIN;YE YUELAI;DING HAISHENG;MAI ZHIYING;LIAO ZHUOJIE;WANG CHENYANG;DONG RONGJIE;ZHENG QIAO;ZHOU MINHUA;PAN WENFU;YANG LIANG;YANG XIAOBIN;LI YINJIE;YU MENG;LIU ZHIBIN;CHEN WEIZHAO;ZHAO SHUANG;HU WENSONG;
申请日2021-01-04
分类号H04N21/2187;H04N21/478;H04N21/458;H04N21/472;H04N21/4402;
国家 CN
入库时间 2022-08-24 20:09:33