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发明名称
Differential amplifier circuit
摘要
申请公布号
US4853644(A)
申请公布日期
1989.08.01
申请号
US19880159101
申请日期
1988.02.23
申请人
BRITISH AEROSPACE PUBLIC LIMITED COMPANY
发明人
HEMINGWAY, THOMAS K.
分类号
H03F3/347;H03F3/45
主分类号
H03F3/347
代理机构
代理人
主权项
地址
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