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发明名称
摘要
申请公布号
JPS5244154(B2)
申请公布日期
1977.11.05
申请号
JP19750095693
申请日期
1975.08.05
申请人
发明人
分类号
A61F13/472;A61F13/15;A61F13/53
主分类号
A61F13/472
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代理人
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