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发明名称
Vehicle variable speed drive
摘要
申请公布号
GB9823762(D0)
申请公布日期
1998.12.23
申请号
GB19980023762
申请日期
1998.10.30
申请人
REFSUM, ERLING;REFSUM, ALF
发明人
分类号
主分类号
代理机构
代理人
主权项
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