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经营范围
发明名称
LOW LEVEL AMPLIFIER
摘要
申请公布号
CA916786(A)
申请公布日期
1972.12.12
申请号
CAD916786
申请日期
申请人
WESTERN ELECTRIC COMPANY, INCORPORATED
发明人
ROBERT J. HEALEY
分类号
G05B1/02;H03F1/30;H03F3/18;H03F3/343;(IPC1-7):G05B1/02
主分类号
G05B1/02
代理机构
代理人
主权项
地址
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