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发明名称
Voltage regulation and supply
摘要
申请公布号
US2535355(A)
申请公布日期
1950.12.26
申请号
US19440567285
申请日期
1944.12.08
申请人
FROMAN DAROL K
发明人
FROMAN DAROL K.
分类号
G05F1/52
主分类号
G05F1/52
代理机构
代理人
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