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Studies in Science of Science ›› 2017, Vol. 35 ›› Issue (11): 1652-1658.

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  • Received:2016-12-09 Revised:2017-05-25 Online:2017-11-15 Published:2017-11-15

基于法定保护期的专利维持时间影响因素研究

肖冰   

  1. 中国科学院科技战略咨询研究院
  • 通讯作者: 肖冰