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发明名称
APARATO VALVULAR DE CONTROL VACIO-CARGADO
摘要
申请公布号
AR201028(A1)
申请公布日期
1975.02.06
申请号
AR19740252371
申请日期
1974.02.15
申请人
WESTINGHOUSE BRAKE AND SIGNAL CO LTD
发明人
分类号
B60T8/18;B60T8/30;(IPC1-7):F16K/
主分类号
B60T8/18
代理机构
代理人
主权项
地址
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