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经营范围
发明名称
Fire Resistant Pipe Joints
摘要
申请公布号
GB2043813(A)
申请公布日期
1980.10.08
申请号
GB19790007686
申请日期
1979.03.05
申请人
FORD M D;BEAVERIDGE A G
发明人
分类号
A62C3/04;F16L23/16;(IPC1-7):A62C3/04
主分类号
A62C3/04
代理机构
代理人
主权项
地址
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