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发明名称
摘要
申请公布号
JPS63189298(U)
申请公布日期
1988.12.05
申请号
JP19870082489U
申请日期
1987.05.29
申请人
发明人
分类号
A63H29/02;A63H11/20;A63H31/08;(IPC1-7):A63H29/02
主分类号
A63H29/02
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代理人
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