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发明名称
摘要
申请公布号
JP3013604(B2)
申请公布日期
2000.02.28
申请号
JP19920144392
申请日期
1992.06.04
申请人
发明人
分类号
E04H6/08;E04H6/10;(IPC1-7):E04H6/10
主分类号
E04H6/08
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