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经营范围
发明名称
PIPE COUPLINGS
摘要
申请公布号
GB2077380(B)
申请公布日期
1984.05.10
申请号
GB19810016567
申请日期
1981.05.29
申请人
LUCAS INDUSTRIES LTD
发明人
分类号
F16L19/065;F16L19/12;(IPC1-7):F16L19/06
主分类号
F16L19/065
代理机构
代理人
主权项
地址
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