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发明名称
LOCOMOTIVE POWER REVERSE GEAR EQUIPMENT
摘要
申请公布号
CA420870(A)
申请公布日期
1944.06.13
申请号
CAD420870
申请日期
申请人
WILLIAM E. WOODARD
发明人
WILLIAM E. WOODARD
分类号
主分类号
代理机构
代理人
主权项
地址
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