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经营范围
发明名称
Reinstatement indicating device
摘要
申请公布号
GB9401949(D0)
申请公布日期
1994.03.30
申请号
GB19940001949
申请日期
1994.02.02
申请人
BRITISH GAS PLC
发明人
分类号
H02G9/00
主分类号
H02G9/00
代理机构
代理人
主权项
地址
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