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发明名称
PILOT-CONTROLLED RELIEF VALVE
摘要
申请公布号
CA901916(A)
申请公布日期
1972.06.06
申请号
CAD901916
申请日期
申请人
CARL BISCHOFF
发明人
CARL BISCHOFF
分类号
F16K1/12;F16K17/10;F16K31/143;F16K31/163;(IPC1-7):F16K17/10
主分类号
F16K1/12
代理机构
代理人
主权项
地址
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