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发明名称
Improvements relating to the smoothing of rectified alternating current or pulsatingdirect current
摘要
申请公布号
GB388501(A)
申请公布日期
1933.03.02
申请号
GB19310032334
申请日期
1931.11.21
申请人
THE EDISON SWAN ELECTRIC COMPANY, LIMITED;JOHN HARRY DUNN RIDLEY
发明人
分类号
H02M1/14
主分类号
H02M1/14
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代理人
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地址
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