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发明名称
FREQUENCY SENSING CIRCUIT
摘要
申请公布号
HK38388(A)
申请公布日期
1988.06.03
申请号
HK19880000383
申请日期
1988.05.26
申请人
GENERAL ELECTRIC COMPANY
发明人
RICHARD FAIST CHALLEN
分类号
G01R23/15;G01R23/02;G01R23/167;G01R23/175;H03H17/00;H03H17/08;(IPC1-7):H03H17/04
主分类号
G01R23/15
代理机构
代理人
主权项
地址
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