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经营范围
发明名称
An automatically variable transmission gear particularly for motor vehicles
摘要
申请公布号
GB358732(A)
申请公布日期
1931.10.15
申请号
GB19300030752
申请日期
1930.10.14
申请人
HOWARD FREDERICK HOBBS
发明人
分类号
F16H33/18
主分类号
F16H33/18
代理机构
代理人
主权项
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