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发明名称
摘要
申请公布号
JPH086486(B2)
申请公布日期
1996.01.24
申请号
JP19890112153
申请日期
1989.05.02
申请人
发明人
分类号
E04H9/02;E04B1/34;E04B5/00;F16F15/02;(IPC1-7):E04H9/02
主分类号
E04H9/02
代理机构
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