INTERNATIONAL PATENT: CHINA RAILWAY SHANGHAI ENGINEERING GROUP CO., LTD., 中铁上海工程局集团有限公司, CHINA RAILWAY SHANGHAI ENGINEERING GROUP NO.5 ENGINEERING CO., LTD., 中铁上海工程局集团第五工程有限公司 FILES APPLICATION FOR "VERTICAL ASSEMBLY AND SWIVEL CONSTRUCTION METHOD FOR ARCH RIB"

GENEVA, Dec. 21 -- CHINA RAILWAY SHANGHAI ENGINEERING GROUP CO., LTD. (No. 278, Jiangchang 3rd RoadJingan District, Shanghai 200436), 中铁上海工程局集团有限公司 (中国上海市静安区江场三路278号), CHINA RAILWAY SHANGHAI ENGINEERING GROUP NO.5 ENGINEERING CO., LTD. (No.B-106, Jing'er Road, Pinglu Industrial Park, Shuangqiao Town, Wuming DistrictNanning, Guangxi 530100), 中铁上海工程局集团第五工程有限公司 (中国广西壮族自治区南宁...