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发明名称
Improvements in electric supply arrangements for luminous electric discharge tubes
摘要
申请公布号
GB520354(A)
申请公布日期
1940.04.22
申请号
GB19380030240
申请日期
1938.10.19
申请人
ARTHUR RICHARD WARNER
发明人
分类号
H05B41/232
主分类号
H05B41/232
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代理人
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