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经营范围
发明名称
Improvements in or relating to pipe joints
摘要
申请公布号
GB488943(A)
申请公布日期
1938.07.18
申请号
GB19370001398
申请日期
1937.01.16
申请人
FRANK MOULTON
发明人
分类号
F16L13/12;F16L19/00;F16L21/03
主分类号
F16L13/12
代理机构
代理人
主权项
地址
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