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发明名称
摘要
申请公布号
JPH0622255(Y2)
申请公布日期
1994.06.15
申请号
JP19890134026U
申请日期
1989.11.17
申请人
发明人
分类号
A45B9/04;A61H3/02;E03D3/10;(IPC1-7):A45B9/04
主分类号
A45B9/04
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代理人
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