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经营范围
发明名称
Pipe coupling having inflated sealing means
摘要
申请公布号
US2919937(A)
申请公布日期
1960.01.05
申请号
US19560601017
申请日期
1956.07.30
申请人
FEDERAL-MOGUL-BOWER BEARINGS, INC.
发明人
DOVEY ARNOLD J.
分类号
F16L17/067;F16L37/24
主分类号
F16L17/067
代理机构
代理人
主权项
地址
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