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发明名称
TRAIN SPEED CONTROL SYSTEM
摘要
申请公布号
CA800673(A)
申请公布日期
1968.12.03
申请号
CAD800673
申请日期
申请人
WESTINGHOUSE AIR BRAKE COMPANY
发明人
GEORGE W. BAUGHMAN
分类号
主分类号
代理机构
代理人
主权项
地址
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