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经营范围
发明名称
Replacement main
摘要
申请公布号
AU653469(B2)
申请公布日期
1994.09.29
申请号
AU19930036847
申请日期
1993.04.08
申请人
BRITISH GAS PLC
发明人
ANTHONY DENNIS ELGAR;BRIAN THOMAS SALES;ADRIAN SYDNEY PARKES
分类号
F16L1/024;F16L1/00;F16L55/10;F16L55/12;F16L55/16;F16L55/18;(IPC1-7):F16L55/165;F16L1/26;F16L7/00;F17D1/00;E03F3/06;E03F7/02
主分类号
F16L1/024
代理机构
代理人
主权项
地址
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