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发明名称
Power shifting multi-step transmissions
摘要
申请公布号
US2981126(A)
申请公布日期
1961.04.25
申请号
US19520327568
申请日期
1952.12.23
申请人
GENERAL MOTORS CORPORATION
发明人
KELLEY OLIVER K.
分类号
F16D67/00;F16H37/04
主分类号
F16D67/00
代理机构
代理人
主权项
地址
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