INTERNATIONAL PATENT: HUANENG RENEWABLES CORPORATION LIMITED LIAONING BRANCH, 华能新能源股份有限公司辽宁分公司, HUANENG NEW ENERGY ENGINEERING CONSTRUCTION (BEIJING) CO., LTD., 华能新能源工程建设（北京）有限公司 FILES APPLICATION FOR "AUXILIARY APPARATUS FOR HOISTING OPERATION OF HYBRID TOWER OF WIND TURBINE"

GENEVA, April 17 -- HUANENG RENEWABLES CORPORATION LIMITED LIAONING BRANCH (24th Floor, Building F, No. 322 Youth Street, Heping DistrictLiaoyang, Liaoning 110004), 华能新能源股份有限公司辽宁分公司 (中国辽宁省辽阳市和平区青年大街322号F座24楼), HUANENG NEW ENERGY ENGINEERING CONSTRUCTION (BEIJING) CO., LTD. (18th Floor, Building 1-133, No. 23A, Fuxing Road, Haidian DistrictBeijing 100036), 华能新能源工程建设（北京）有限公司 (中国...