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经营范围
发明名称
Fluid seal
摘要
申请公布号
US2299179(A)
申请公布日期
1942.10.20
申请号
US19410409996
申请日期
1941.09.08
申请人
REPUBLIC FLOW METERS COMPANY
发明人
ROSENBERGER ALBERT J.
分类号
F16J15/52
主分类号
F16J15/52
代理机构
代理人
主权项
地址
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