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发明名称
Automatic voltage regulating circuit
摘要
申请公布号
US2985817(A)
申请公布日期
1961.05.23
申请号
US19580707495
申请日期
1958.01.07
申请人
ENGELHARD HANOVIA, INC.
发明人
BIRD LESTER F.
分类号
G05F1/32;G05F3/06
主分类号
G05F1/32
代理机构
代理人
主权项
地址
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