INTERNATIONAL PATENT: BEIJING TONGMEI XTAL TECHNOLOGY CO., LTD., 北京通美晶体技术股份有限公司, CHAO YANG TONGMEI XTAL TECHNOLOGY CO., LTD., 朝阳通美晶体科技有限公司 FILES APPLICATION FOR "INDIUM PHOSPHIDE CRYSTAL CONTAINING DOPED ELEMENT, SINGLE CRYSTAL WAFER, PREPARATION METHOD THEREFOR AND DEVICE"

GENEVA, March 30 -- BEIJING TONGMEI XTAL TECHNOLOGY CO., LTD. (No. 4, East 2nd Street, Tongzhou Industrial Development ZoneTongzhou District, Beijing 101113), 北京通美晶体技术股份有限公司 (中国北京市通州区工业开发区东二街4号), CHAO YANG TONGMEI XTAL TECHNOLOGY CO., LTD. (No. 9, Zhonggong Road, Gongyingzi Town, Kazuo CountyChaoyang, Liaoning 122300), 朝阳通美晶体科技有限公司 (中国辽宁省朝阳市喀左县公营子&#...