INTERNATIONAL PATENT: TIANDI SCIENCE & TECHNOLOGY CO.,LTD, 天地科技股份有限公司, CCTEG COAL MINING RESEARCH INSTITUTE, 中煤科工开采研究院有限公司 FILES APPLICATION FOR "ENERGY EFFICIENCY EVALUATION METHOD AND APPARATUS FOR EQUIPMENT SYSTEM OF FULLY MECHANIZED COAL MINING FACE"

Posted On: 2025-02-15

GENEVA, Feb. 15 -- TIANDI SCIENCE & TECHNOLOGY CO.,LTD (No. 5, Qingniangou Road, Heping StreetChaoyang District, Beijing 100013), 天地科技股份有限公司 (中国北京市朝阳区和平街青年沟路5号), CCTEG COAL MINING RESEARCH INSTITUTE (No.1, Linkong 2nd Road, Shunyi Zhongguancun GardenShunyi District, Beijing 102206), 中煤科工开采研究院有限公司 (中国北京市顺义区中关村科技园区顺义园临空二路1&...

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INTERNATIONAL PATENT: TIANDI SCIENCE & TECHNOLOGY CO.,LTD, 天地科技股份有限公司, CCTEG COAL MINING RESEARCH INSTITUTE, 中煤科工开采研究院有限公司 FILES APPLICATION FOR "ENERGY EFFICIENCY EVALUATION METHOD AND APPARATUS FOR EQUIPMENT SYSTEM OF FULLY MECHANIZED COAL MINING FACE"