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经营范围
发明名称
PIPE COUPLINGS
摘要
A highly versatile pipe coupling which is especially useful in connecting or repairing two ends of pipe that are not coaxially aligned. Bushings allow the same coupling components to connect pipe of different material and wall thickness.
申请公布号
US3782683(A)
申请公布日期
1974.01.01
申请号
USD3782683
申请日期
1973.01.23
申请人
CLOW CORP,US
发明人
LEE D,US;GILCHRIST R,US
分类号
F16L21/04;(IPC1-7):F16L17/00
主分类号
F16L21/04
代理机构
代理人
主权项
地址
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