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发明名称
ADJUSTABLE BIPOLAR POWER SUPPLY
摘要
申请公布号
US3441830(A)
申请公布日期
1969.04.29
申请号
USD3441830
申请日期
1965.11.26
申请人
INTERN. STANDARD ELECTRIC CORP.
发明人
GEOFFREY DUDDRIDGE
分类号
H02M5/253;H02P25/10;(IPC1-7):H02M7/78
主分类号
H02M5/253
代理机构
代理人
主权项
地址
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