INTERNATIONAL PATENT: JIANGSU XCMG STATE KEY LABORATORY TECHNOLOGY CO., LTD., 江苏徐工国重实验室科技有限公司, XUZHOU XCMG ENERGY EQUIPMENT CO., LTD., 徐州徐工能源装备有限公司 FILES APPLICATION FOR "DRILLING OPERATION PARAMETER AUTOMATIC MATCHING METHOD AND SYSTEM, DRILLING SYSTEM OF ROCK DRILLING JUMBO AND ROCK DRILLING JUMBO"

GENEVA, Nov. 2 -- JIANGSU XCMG STATE KEY LABORATORY TECHNOLOGY CO., LTD. (No. 26, Tuolanshan Road, Economic Development ZoneXuzhou, Jiangsu 221004), 江苏徐工国重实验室科技有限公司 (中国江苏省徐州市经济技术开发区驮蓝山路26号), XUZHOU XCMG ENERGY EQUIPMENT CO., LTD. (No. 3 XCMG Avenue, Qingshanquan Town, Jiawang DistrictXuzhou, Jiangsu 221137), 徐州徐工能源装备有限公司 (中国江苏省徐州市贾汪区青&...