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发明名称
Improvements in or relating to variable ratio power transmission apparatus
摘要
申请公布号
GB602318(A)
申请公布日期
1948.05.25
申请号
GB19440021884
申请日期
1944.11.07
申请人
HOWARD FREDERICK HOBBS
发明人
分类号
F16H37/04
主分类号
F16H37/04
代理机构
代理人
主权项
地址
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