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发明名称
摘要
申请公布号
JPH04120721(U)
申请公布日期
1992.10.28
申请号
JP19910035291U
申请日期
1991.04.17
申请人
发明人
分类号
A61F7/00;A61F7/08;A61F7/10;(IPC1-7):A61F7/00
主分类号
A61F7/00
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代理人
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