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发明名称
Variable-ratio gearing
摘要
申请公布号
GB2033029(A)
申请公布日期
1980.05.14
申请号
GB19780035791
申请日期
1978.09.06
申请人
发明人
分类号
F16H47/06;(IPC1-7):F16H47/06
主分类号
F16H47/06
代理机构
代理人
主权项
地址
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