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发明名称
Electronic system for control of direct current power
摘要
申请公布号
US3179811(A)
申请公布日期
1965.04.20
申请号
US19620234914
申请日期
1962.10.31
申请人
RICHARD FRIEDMAN
发明人
FRIEDMAN RICHARD
分类号
G05F1/42
主分类号
G05F1/42
代理机构
代理人
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地址
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