INTERNATIONAL PATENT: CHINA ACADEMY OF MACHINERY BEIJING RESEARCH INSTITUTE OF MECHANICAL & ELECTRICAL TECHNOLOGY CO., LTD., 中国机械总院集团北京机电研究所有限公司, CHINA MACHINERY VACUUM TECHNOLOGY (JINAN) CO., LTD, 中机真空科技（济南）有限公司 FILES APPLICATION FOR "VACUUM FORGING CHAMBER BASED ON TOTALLY-ENCLOSED VACUUM ISOTHERMAL FORGING DEVICE"

GENEVA, Sept. 8 -- CHINA ACADEMY OF MACHINERY BEIJING RESEARCH INSTITUTE OF MECHANICAL & ELECTRICAL TECHNOLOGY CO., LTD. (18 Xueqing RoadHaidian District, Beijing 100083), 中国机械总院集团北京机电研究所有限公司 (中国北京市海淀区学清路18号), CHINA MACHINERY VACUUM TECHNOLOGY (JINAN) CO., LTD (517 Hua Min Road, Guan Zhuang Street, Zhangqiu DistrictJinan, Shandong 250217), 中机真空科技（济南）有限公司 (中国山东省济南市章Ç...