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经营范围
发明名称
Improvements relating to e.h.t. supply circuits for television viewing tubes
摘要
申请公布号
GB702604(A)
申请公布日期
1954.01.20
申请号
GB19510010599
申请日期
1951.05.05
申请人
ELECTRIC & MUSICAL INDUSTRIES LIMITED
发明人
LEE CYRIL ARTHUR
分类号
H02M3/33
主分类号
H02M3/33
代理机构
代理人
主权项
地址
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