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发明名称
Adjustable constant-current control system
摘要
申请公布号
US2445577(A)
申请公布日期
1948.07.20
申请号
US19440522740
申请日期
1944.02.17
申请人
LA SALLE NATIONAL BANK
发明人
HAUG EUGENE H.
分类号
H05B39/04
主分类号
H05B39/04
代理机构
代理人
主权项
地址
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