Author

Jianxiong Yi

2 books found

Cover of 专利法重点问题专题研究

专利法重点问题专题研究

罗东川, Jianbao Song, Jianxiong Yi · First published 2015

Cover of Zhi shi chan quan fa xue =

Zhi shi chan quan fa xue =

Jianxiong Yi, Geng Zhang, Yufeng Li, Yumin Zhang · First published 2011