Bright Chemical Science & Technology Development Center, Beijing

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Beijing, CN

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Patents Applicationslast 30 patents

Information Patent Application
Absorptive Polymer, Compound Fiber and Cigarette Filter Rod Made of...
- Publication number 20110030708
- Publication date Feb 10, 2011
- Bright Chemical Science & Technology Development Center, Beijing
- JIANMIN CUI
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES