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发明名称
Improvements in or relating to tube couplings
摘要
申请公布号
GB2301158(B)
申请公布日期
1998.09.02
申请号
GB19950010745
申请日期
1995.05.26
申请人
JOHN DEREK * GUEST
发明人
JOHN DEREK * GUEST
分类号
F16L37/092;(IPC1-7):F16L37/092
主分类号
F16L37/092
代理机构
代理人
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地址
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