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经营范围
发明名称
Improvements in and relating to electrical conductors
摘要
申请公布号
GB661870(A)
申请公布日期
1951.11.28
申请号
GB19480006287
申请日期
1948.02.28
申请人
SPRAGUE ELECTRIC COMPANY
发明人
分类号
H01B3/08;H01B3/10
主分类号
H01B3/08
代理机构
代理人
主权项
地址
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