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具有组合结构的保温屋面板

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First Author:Mingli Cao

Disigner of the Invention:Wang Lijiu,wangbaomin,Ai Hongmei

Application Number:CN201120162237.1

Authorization Date:2011-05-12

Authorization number:CN202248558U

Pre One:一种夹芯式复合保温屋面板
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