INTERNATIONAL PATENT: THE THIRD ENGINEERING COMPANY OF CCCC FOURTH HARBOR ENGINEERING CO., LTD., 中交四航局第三工程有限公司, CCCC FOURTH HARBOR ENGINEERING CO., LTD., 中交第四航务工程局有限公司 FILES APPLICATION FOR "MATERIAL PLACING SYSTEM AND CONSTRUCTION METHOD FOR CONCRETE POURING ON HIGH SURFACE OF SHIP LOCK"

GENEVA, Aug. 9 -- THE THIRD ENGINEERING COMPANY OF CCCC FOURTH HARBOR ENGINEERING CO., LTD. (19/f, Hengxing Building, No. 23 Leshan Road, Development ZoneZhanjiang, Guangdong 524005), 中交四航局第三工程有限公司 (中国广东省湛江市开发区乐华街道乐山路23号恒兴大厦19楼), CCCC FOURTH HARBOR ENGINEERING CO., LTD. (Guangzhou Window Headquarters Building, No. 368, Lijiao Road, Haizhu DistrictGuangzhou, Guangdong 510290), 中交第四航务工程局有限公司 (ߑ...