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发明名称
摘要
申请公布号
JPH0462297(U)
申请公布日期
1992.05.28
申请号
JP19900105698U
申请日期
1990.10.09
申请人
发明人
分类号
B63H25/42;(IPC1-7):B63H25/42
主分类号
B63H25/42
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代理人
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