PDF(2277 KB)
中美化学药专利信息公示对比研究
刘剑锋, 顾东蕾, 李瑛琦, 王晓雯, 黄育婷, 郑祎伟
PDF(2277 KB)
PDF(2277 KB)
中美化学药专利信息公示对比研究
Comparative Study on Patent Register of Chemical Drugs between China and the United States
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