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发明名称
Coupling for Lengths of Pipe Line
摘要
申请公布号
GB1174717(A)
申请公布日期
1969.12.17
申请号
GB19680046877
申请日期
1968.10.03
申请人
ARTHUR PAUL PEDRICK
发明人
ARTHUR PAUL PEDRICK
分类号
F16L9/08;F16L25/00;F17D1/08
主分类号
F16L9/08
代理机构
代理人
主权项
地址
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