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发明名称
D.c. regulator and control circuit
摘要
申请公布号
US3004209(A)
申请公布日期
1961.10.10
申请号
US19570656422
申请日期
1957.05.01
申请人
LEWIS ENGINEERING COMPANY
发明人
KNUDSEN KNUD J.
分类号
G05F3/18
主分类号
G05F3/18
代理机构
代理人
主权项
地址
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