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发明名称
摘要
申请公布号
JPH0217054(Y2)
申请公布日期
1990.05.11
申请号
JP19820102491U
申请日期
1982.07.08
申请人
发明人
分类号
E04B2/02;E04C1/00;E04C2/26;E04C2/40;E04C3/29;(IPC1-7):E04C1/00;E04C1/04
主分类号
E04B2/02
代理机构
代理人
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地址
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