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发明名称
Pump relief valve
摘要
申请公布号
US2303590(A)
申请公布日期
1942.12.01
申请号
US19410407722
申请日期
1941.08.21
申请人
MAURICE TOWLER JOHN;HATHORN TOWLER FRANK
发明人
TOWLER JOHN MAURICE;TOWLER FRANK HATHORN
分类号
F16K17/04
主分类号
F16K17/04
代理机构
代理人
主权项
地址
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