INTERNATIONAL PATENT: CHINA BUILDING MATERIALS ACADEMY CO., LTD., 中国建筑材料科学研究总院有限公司, CHINA NATIONAL BUILDING MATERIAL GROUP CO., LTD., 中国建材集团有限公司 FILES APPLICATION FOR "HIGH-UNIFORMITY AND HIGH-TRANSMITTANCE FIBER OPTIC IMAGE INVERTER AND MANUFACTURING METHOD THEREFOR AND USE THEREOF"

GENEVA, June 9 -- CHINA BUILDING MATERIALS ACADEMY CO., LTD. (No. 1, GuanzhuangdongliChaoyang District, Beijing 100024), 中国建筑材料科学研究总院有限公司 (中国北京市朝阳区管庄东里1号), CHINA NATIONAL BUILDING MATERIAL GROUP CO., LTD. (Building 2 (Block B), Guohai Plaza, No. 17 Fuxing RoadHaidian District, Beijing 100036), 中国建材集团有限公司 (中国北京市海淀区复兴路17号国海广场2号楼（B座ᦀ...