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发明名称
Stuffing box mounting for pumps
摘要
申请公布号
US2446463(A)
申请公布日期
1948.08.03
申请号
US19460656997
申请日期
1946.03.25
申请人
EHRIG VICTOR C
发明人
EHRIG VICTOR C.
分类号
F04B53/16;F16J15/18
主分类号
F04B53/16
代理机构
代理人
主权项
地址
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