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发明名称
摘要
申请公布号
JP3099762(B2)
申请公布日期
2000.10.16
申请号
JP19970008492
申请日期
1997.01.21
申请人
发明人
分类号
E04H17/14;(IPC1-7):E04H17/14
主分类号
E04H17/14
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代理人
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地址
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