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发明名称
AUTOMATICALLY CONTROLLED DRAIN VALVE
摘要
申请公布号
CA768008(A)
申请公布日期
1967.09.26
申请号
CAD768008
申请日期
申请人
WESTINGHOUSE AIR BRAKE COMPANY
发明人
WILLIAM H. GLASS;ROBERT J. BRIDIGUM
分类号
主分类号
代理机构
代理人
主权项
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