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发明名称
摘要
申请公布号
JP3220902(B2)
申请公布日期
2001.10.22
申请号
JP19970221430
申请日期
1997.08.18
申请人
发明人
分类号
A44C25/00;F16B21/07;(IPC1-7):A44C25/00
主分类号
A44C25/00
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