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经营范围
发明名称
Improvements in or relating to electrical apparatus
摘要
申请公布号
GB697050(A)
申请公布日期
1953.09.16
申请号
GB19510014154
申请日期
1951.06.14
申请人
THE GENERAL ELECTRIC COMPANY LIMITED;RONALD DOWNING BRANDRETH;FRANK NORMAN GARTHWAITE;EDWARD WILSON
发明人
分类号
H05K7/16
主分类号
H05K7/16
代理机构
代理人
主权项
地址
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