INTERNATIONAL PATENT: GAONA AERO MATERIAL CO.LTD., 北京钢研高纳科技股份有限公司, SICHUAN CISRI-GAONA FORGING CO., LTD, 四川钢研高纳锻造有限责任公司 FILES APPLICATION FOR "800degC-RESISTANT HIGH-STRENGTH AND HIGH-TOUGHNESS NICKEL-BASED WROUGHT SUPERALLOY AND PREPARATION METHOD THEREFOR AND TURBINE DISC"

GENEVA, Aug. 17 -- GAONA AERO MATERIAL CO.LTD. (No. 19, DaliushunancunHaidian District, Beijing 100081), 北京钢研高纳科技股份有限公司 (中国北京市海淀区大柳树南村19号), SICHUAN CISRI-GAONA FORGING CO., LTD (No.19-12, Building 21, Phase 1 Yinxin Wuzhou Plaza, No.733, Section 2 Taishan South RoadDeyang, Sichuan 618099), 四川钢研高纳锻造有限责任公司 (中国四川省德阳市泰山南路二段733号银鑫.五&...