GENEVA, March 16 -- BEIJING KANGJIN HEALTH MANAGEMENT CO., LTD (Room 409, 4/F, Building 1, No.38, Yongda Road, Biological Medicine Industrial Base,Zhongguancun Science and Technology Park, (Cluster Registration)Daxing District, Beijing), 北京康劲健康管理有限公司 (中国北京市大兴区中关村科技园区大兴生物医药产业基地永大路38号1幢4层409室(集群注册)) filed a patent application (PCT/CN2023/116987) for "SWING ANGLE LIMITING AND BRAKING PROTECTION MECHA...