INTERNATIONAL PATENT: CSSC HUANGGANG PRECIOUS METALS CO., LTD, 中船黄冈贵金属有限公司, WUHAN INSTITUTE OF MARINE ELECTRIC PROPULSION (THE 712TH RESEARCH INSTITUTE OF CHINA STATE SHIPBUILDING CORPORATION LIMITED), 武汉船用电力推进装置研究所（中国船舶集团有限公司第七一二研究所） FILES APPLICATION FOR "SPHERICAL AND FLAKE DOPED SILVER POWDER AND PREPARATION METHOD THEREFOR AND USE THEREOF"

GENEVA, Jan. 4 -- CSSC HUANGGANG PRECIOUS METALS CO., LTD (Chemical Park Huangzhou Train StationHuanggang, Hubei 438000), 中船黄冈贵金属有限公司 (中国湖北省黄冈市化工园黄州火车站), WUHAN INSTITUTE OF MARINE ELECTRIC PROPULSION (THE 712TH RESEARCH INSTITUTE OF CHINA STATE SHIPBUILDING CORPORATION LIMITED) (Nanhuqixiao Courtyard, Hongshan DistrictWuhan, Hubei 430074), 武汉船用电力推进装置研究所（中国船舶集团有限公司第七一...