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摘要
申请公布号
JPS58101918(U)
申请公布日期
1983.07.11
申请号
JP19810195642U
申请日期
1981.12.29
申请人
发明人
分类号
E04D13/18;E04D1/24;F24J2/04;(IPC1-7):E04D1/24;F24J3/02
主分类号
E04D13/18
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