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经营范围
发明名称
Tube fittings
摘要
申请公布号
GB2068491(A)
申请公布日期
1981.08.12
申请号
GB19810000620
申请日期
1981.01.09
申请人
ELECTRO GAS SYSTEMS LTD
发明人
分类号
F16L19/08;F16L19/10;F16L19/12;(IPC1-7):F16L19/08
主分类号
F16L19/08
代理机构
代理人
主权项
地址
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