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发明名称
Pipe joints
摘要
申请公布号
GB2032030(A)
申请公布日期
1980.04.30
申请号
GB19790019832
申请日期
1979.06.07
申请人
MCDONALD K;HARRISON G
发明人
分类号
F16L37/05;F16L37/091;F16L37/12;(IPC1-7):F16L21/02
主分类号
F16L37/05
代理机构
代理人
主权项
地址
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