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发明名称
摘要
申请公布号
JPH0735046(Y2)
申请公布日期
1995.08.09
申请号
JP19900102613U
申请日期
1990.09.29
申请人
发明人
分类号
E04H6/12;(IPC1-7):E04H6/12
主分类号
E04H6/12
代理机构
代理人
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地址
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