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含二氮杂萘结构的聚醚砜及制备法

Release Time:2019-03-09  Hits:

First Author: 蹇锡高

Disigner of the Invention: 阿兰S·海,郑海滨,孟跃忠

Application Number: CN93109180.2

Authorization Date: 1993-07-26

Authorization Number: CN1098113

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