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发明名称
Improvements relating to pipe couplings
摘要
申请公布号
GB483967(A)
申请公布日期
1938.04.28
申请号
GB19370027372
申请日期
1937.10.08
申请人
THE POWER FLEXIBLE TUBING COMPANY LIMITED
发明人
分类号
F16L27/08
主分类号
F16L27/08
代理机构
代理人
主权项
地址
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