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发明名称
Improvements in or relating to metal pipe joints
摘要
申请公布号
GB470669(A)
申请公布日期
1937.08.19
申请号
GB19360020784
申请日期
1936.07.27
申请人
ARTHUR STEPHENSON;THE BRITISH OXYGEN COMPANY LIMITED
发明人
分类号
F16L13/08
主分类号
F16L13/08
代理机构
代理人
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地址
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