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Scope of patent:应用化学

Patent Applicant:程志林

Patent description:一种升华法制备高纯度氧化铝的方法

Type of Patent:发明

State of Patent:#N/A

Application Number:201410269483.5

Number of Inventors:3

Service Invention or Not:no

Application Date:2014-06-17

First Author:Cheng zhilin