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发明名称
Improvements in and relating to pipe couplings
摘要
申请公布号
GB2286027(B)
申请公布日期
1997.07.09
申请号
GB19940001788
申请日期
1994.01.31
申请人
* VICTAULIC PLC
发明人
BRIAN * HARPER
分类号
F16L21/00;(IPC1-7):F16L19/07;F16L47/06
主分类号
F16L21/00
代理机构
代理人
主权项
地址
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