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发明名称
BRAKE CYLINDER PRESSURE RETAINING VALVE
摘要
申请公布号
CA891838(A)
申请公布日期
1972.02.01
申请号
CAD891838
申请日期
申请人
WESTINGHOUSE AIR BRAKE COMPANY
发明人
FRANCIS R. RACKI
分类号
B60T15/54;F16K3/22;F16K5/06;(IPC1-7):F16K5/06
主分类号
B60T15/54
代理机构
代理人
主权项
地址
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