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发明名称
摘要
申请公布号
JPS5925374(Y2)
申请公布日期
1984.07.25
申请号
JP19810037270U
申请日期
1981.03.16
申请人
发明人
分类号
A61F13/472;A61F13/15;A61F13/511;(IPC1-7):A61F13/18
主分类号
A61F13/472
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代理人
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