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发明名称
Multi-pressure relief valve
摘要
申请公布号
US2890715(A)
申请公布日期
1959.06.16
申请号
US19550530781
申请日期
1955.08.26
申请人
THE WARNER & SWASEY COMPANY
发明人
EBERSOLD ROBERT C.
分类号
F16K17/04;F16K17/06
主分类号
F16K17/04
代理机构
代理人
主权项
地址
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