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星形梳状聚乳酸及其制备方法

Release Time:2019-03-09  Hits:

First Author: 李杨

Disigner of the Invention: 王玉荣,任莹莹,王艳色,高清,申凯华,Leng Xuefei

Authorization Date: 2012-10-31

Authorization Number: 201210428820.1

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