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发明名称
Control system for paralleled tapchange transformers
摘要
申请公布号
US2968737(A)
申请公布日期
1961.01.17
申请号
US19580761029
申请日期
1958.09.15
申请人
JACK COSAR
发明人
COSAR JACK
分类号
G05F1/147
主分类号
G05F1/147
代理机构
代理人
主权项
地址
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