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发明名称
摘要
申请公布号
JP2780471(B2)
申请公布日期
1998.07.30
申请号
JP19900243908
申请日期
1990.09.17
申请人
发明人
分类号
B60H1/00;(IPC1-7):B60H1/00
主分类号
B60H1/00
代理机构
代理人
主权项
地址
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