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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
GB1170412(A)
申请公布日期
1969.11.12
申请号
GB19650038005
申请日期
1965.09.06
申请人
CLAY CROSS (IRON & FOUNDRIES) LIMITED
发明人
JACK DURRANT SILK
分类号
F16L27/12;F16L37/252
主分类号
F16L27/12
代理机构
代理人
主权项
地址
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