我国三七产业专利战略分析与预警

刘消寒;歹颖莉;肖红卫;龚金梅;马艳丽

Chinese Panax Notoginseng Industry Patent Intelligence Analysis and Warning

Liu Xiaohan;Dai Yingli;Xiao Hongwei;Gong Jinmei;Ma Yanli

Journal of Modern Information . 2012, (1): 113 -117, . DOI: 10.3969/j.issn.1008-0821.2012.01.026