江苏省科技期刊可视化阅读平台

导航条
常州及周边城市医疗器械产业专利申请对比分析
苏溧
Comparative analysis of patent application of medical device industry in Changzhou and surrounding cities
《江苏科技信息》杂志社 . 2017, (20): 34 -35 .  DOI: 10.3969/j.issn.1004-7530.2017.20.013