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发明名称
摘要
申请公布号
JPS59124250(U)
申请公布日期
1984.08.21
申请号
JP19830018679U
申请日期
1983.02.11
申请人
发明人
分类号
E04F13/14;E04B1/80;E04B1/94;E04C2/30;E04F13/08;E04F13/21;(IPC1-7):E04F13/14
主分类号
E04F13/14
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代理人
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地址
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