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一种逆向离心提高多晶硅定向凝固提纯得率的设备和方法

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First Author:Yi Tan

Disigner of the Invention:renshijiang,庄辛鹏,lipengting,jiangdachuan,lijiayan

Application Number:CN201611184522.7

Authorization Date:2016-12-20

Authorization number:CN106591946A

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