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发明名称
Combined hydrodynamical and compounded planetary gearing driven, internal fluid pressure axially oppositely actuated and controlled, dual flow type of variable reversible transmission coupler
摘要
申请公布号
US2775909(A)
申请公布日期
1957.01.01
申请号
US19540418106
申请日期
1954.03.23
申请人
DAVID BUTLER FRANK
发明人
BUTLER FRANK DAVID
分类号
B60K17/14;F16H47/08
主分类号
B60K17/14
代理机构
代理人
主权项
地址
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