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发明名称
摘要
申请公布号
JPH0639708(Y2)
申请公布日期
1994.10.19
申请号
JP19890040477U
申请日期
1989.04.07
申请人
发明人
分类号
A61H39/04;(IPC1-7):A61H39/04
主分类号
A61H39/04
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代理人
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