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有机溶剂回收用的多效逆流降膜蒸发系统

Release Time:2019-03-09  Hits:

First Author: Xuehu Ma

Disigner of the Invention: 林载祁,刘春祥,孙力,白涛

Application Number: CN200710157884.1

Authorization Date: 2007-10-31

Authorization Number: CN101229449

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