INTERNATIONAL PATENT: SHANXI TIANDI COAL MINING MACHINERY CO., LTD., 山西天地煤机装备有限公司, CCTEG TAIYUAN RESEARCH INSTITUTE CO., LTD., 中国煤炭科工集团太原研究院有限公司 FILES APPLICATION FOR "SYSTEM AND METHOD FOR SAFETY MONITORING AND EARLY WARNING OF HUMAN-MACHINE COLLABORATIVE OPERATION AT WORKING FACE"

GENEVA, Nov. 17 -- SHANXI TIANDI COAL MINING MACHINERY CO., LTD. (No.1 Dianzi Street, Demonstration AreaTaiyuan, Shanxi 030032), 山西天地煤机装备有限公司 (中国山西省太原市山西示范区电子街1号), CCTEG TAIYUAN RESEARCH INSTITUTE CO., LTD. (No.1 Kehui Road, Technology Innovation City, Demonstration AreaTaiyuan, Shanxi 030006), 中国煤炭科工集团太原研究院有限公司 (中国山西省太原市山西示范区科&...