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发明名称
Improvements in and relating to electric switches suitable for electric discharge lamps
摘要
申请公布号
GB563841(A)
申请公布日期
1944.08.31
申请号
GB19430007697
申请日期
1943.05.14
申请人
THE BRITISH THOMSON-HOUSTON COMPANY LIMITED
发明人
分类号
H01H19/62
主分类号
H01H19/62
代理机构
代理人
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