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发明名称
Hydraulic safety valve
摘要
申请公布号
US2566609(A)
申请公布日期
1951.09.04
申请号
US19470756000
申请日期
1947.06.20
申请人
RUDOLPH GROSSE
发明人
GROSSE RUDOLPH
分类号
B60T11/32;F16K17/28
主分类号
B60T11/32
代理机构
代理人
主权项
地址
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