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发明名称
Improvements in or relating to power supply arrangements for variable loads
摘要
申请公布号
GB514334(A)
申请公布日期
1939.11.06
申请号
GB19380013171
申请日期
1938.05.03
申请人
CHARLES LESLIE FAUDELL
发明人
分类号
H02M1/14
主分类号
H02M1/14
代理机构
代理人
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