Current position: Prof. Hongguang Dong >> Scientific Research >> Patents

一种醚后碳四净化脱二甲醚塔节能装置

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First Author:Hongguang Dong

Disigner of the Invention:zouxiong,liupengfei,王凯凯

Application Number:CN201520181796.5

Authorization Date:2015-03-29

Authorization number:CN204550427U

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