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发明名称
Control mechanism for change-speed gearing
摘要
申请公布号
GB531212(A)
申请公布日期
1940.12.31
申请号
GB19390020524
申请日期
1939.07.14
申请人
GENERAL MOTORS CORPORATION
发明人
分类号
F16H61/36
主分类号
F16H61/36
代理机构
代理人
主权项
地址
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