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发明名称
Improvements relating to alternating current electric circuit arrangements
摘要
申请公布号
GB509628(A)
申请公布日期
1939.07.19
申请号
GB19380005465
申请日期
1938.02.21
申请人
IONLITE LIMITED;WILLIAM ALBERT STICKLEY
发明人
分类号
H05B41/232
主分类号
H05B41/232
代理机构
代理人
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