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发明名称
Piston actuated sleeve type relief valve
摘要
申请公布号
US2655173(A)
申请公布日期
1953.10.13
申请号
US19490120305
申请日期
1949.10.08
申请人
THE PARKER APPLIANCE COMPANY
发明人
OVERBEKE JOHN W.
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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