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发明名称
Improvements in or relating to electric power transmission systems employing rotary converters
摘要
申请公布号
GB346960(A)
申请公布日期
1931.04.23
申请号
GB19300009348
申请日期
1930.03.24
申请人
EDWIN WILBUR SEEGER;NIELS LAURIDS MORTENSEN
发明人
分类号
H02P9/00
主分类号
H02P9/00
代理机构
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