GENEVA, Nov. 30 -- SUZHOU DONGLING VIBRATION TEST INSTRUMENT CO., LTD. (No. 2, Longshan Road, Science & Technology Town,Suzhou National New & Hi-Tech Industrial Development ZoneSuzhou, Jiangsu 215163), 苏州东菱振动试验仪器有限公司 (中国江苏省苏州市高新区科技城龙山路2号), CHINA UNIVERSITY OF MINING AND TECHNOLOGY (No. 1, Daxue RoadTongshanXuzhou, Jiangsu 221116), 中国矿业大学 (中国江苏省徐州市铜山区大学路1号) filed a patent appli...