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China Science Patent&Trademark Agent Ltd.

Country: China
Tel: +8610-82378686
Fax:   +8610-82378400
Email: csptal@csptal.com
Add: 25/F Building B.Tsinghua Tongfang Hi-Tech Plaza,No.1 Wangzhuang Rd.,Haidian District Beijing 100083,China
Website www.csptal.com
Language: Chinese


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