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发明名称
摘要
申请公布号
JPS607708(Y2)
申请公布日期
1985.03.15
申请号
JP19820138521U
申请日期
1982.09.13
申请人
发明人
分类号
A61C17/06;A61F13/00;A61F13/20;(IPC1-7):A61F13/00;A61C17/04
主分类号
A61C17/06
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