INTERNATIONAL PATENT: SHENZHEN UNIVERSITY, 深圳大学, CHINA CONSTRUCTION ENGINEERING (HONG KONG) CO., LTD., 中国建筑工程（香港）有限公司, CHINA CONSTRUCTION CIVIL ENGINEERING CO., LTD., 中国建筑土木工程有限公司 FILES APPLICATION FOR "METHOD FOR IDENTIFYING AND MEASURING TRACE CONTAMINANT IN SHIELD TUNNELING WASTE"

GENEVA, March 8 -- SHENZHEN UNIVERSITY (No.3688 Nanhai Avenue, Nanshan District,Shenzhen, Guangdong 518000), 深圳大学 (中国广东省深圳市南山区南海大道3688号), CHINA CONSTRUCTION ENGINEERING (HONG KONG) CO., LTD. (Room 2316, 577 Jingang Avenue, Nansha Street, Nansha District,Guangzhou, Guangdong 511458), 中国建筑工程（香港）有限公司 (中国广东省广州市南沙区南沙街进港大道577号2316房), CHINA CONSTRUCTION CIVIL ENGINEERING CO., ...