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发明名称
Pipe joint
摘要
A pipe joint with which pipes are securely connected through very simple operation so that the pipes will not come out after they have been connected and the joint is flexible, permitting no leakage of fluid flowing therein.
申请公布号
US4170375(A)
申请公布日期
1979.10.09
申请号
US19780887294
申请日期
1978.03.16
申请人
ITO, MITSUO
发明人
ITO, MITSUO
分类号
F16L21/04;F16L21/08;(IPC1-7):F16L33/20
主分类号
F16L21/04
代理机构
代理人
主权项
地址
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