The Analysis on Patents of Green Printing Industry
Lü Xiaorong;Li Chao;Leng Fuhai;National Science Library;Chinese Academy of Sciences;

..............page:1-7

na mi chi du hua xue shi bie huo zhong yao jin zhan
yang bao guo ;

..............page:7

Analysis of China Patent Citation: 2008-2013
Wu Wei;Yang Guoxin;Liu Lei;Li Fengxin;Gao Jianye;Lei Heping;Yu Hong;The Development Planning Dept.State Intellectual Property Office;P.R.China.No.6 Xitucheng Road Haidian District;

..............page:8-15

ao da li ya ce du wu zhi ke xue he shu xue dui jing ji de gong xian
wang ling yong ;

..............page:16