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摘要
申请公布号
JPS5847659(U)
申请公布日期
1983.03.31
申请号
JP19810143553U
申请日期
1981.09.28
申请人
发明人
分类号
E04H17/16;E04B1/41;E04B1/58;E04F11/18;F16B2/04;(IPC1-7):E04H17/16
主分类号
E04H17/16
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