Safety guarantee device for outdoor natural education
LIAO ZHIJIE, ZHANG YAXIN, DING XIN, RONG LIANGLIANG, ZENG LIU, ZHENG GUANZE, GUO YANQING, SHI JUNTAO, ZHAN GUOQIANG, YANG DEMING, ZHONG MINGJIE
Year of Publication 12.04.2024
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Year of Publication 12.04.2024
Patent