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发明名称
摘要
申请公布号
FR2441188(B2)
申请公布日期
1982.06.18
申请号
FR19780031808
申请日期
1978.11.10
申请人
SAINT GOBAIN INDUSTRIES
发明人
分类号
F24J2/16;G02B7/182;G02B7/183;(IPC1-7):G02B17/00;G02B7/18;F24J3/02
主分类号
F24J2/16
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