Patents
[16]关绍巍,井丽巍,刘佰军,姜振华. 双酚A型聚芳醚酮水基分散液及其制备方法[P]. 吉林:CN101302335,2008-11-12.
2018-09-02 Hits:
Application Date:2018-09-12
Publication Date:2018-09-12
Authorization Date:2018-09-12
Service Invention or Not:no
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