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发明名称
PRESSURE RELIEF VALVE
摘要
申请公布号
US3626975(A)
申请公布日期
1971.12.14
申请号
USD3626975
申请日期
1969.09.09
申请人
VON ROLL AG.
发明人
GERHARD BOBST;KURT CHRISTIANSEN
分类号
F16K17/04;(IPC1-7):F16K31/38
主分类号
F16K17/04
代理机构
代理人
主权项
地址
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