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发明名称
EIGHT-CHANNEL HIGH FREQUENCY SIGNAL SWITCHING DEVICE WHERE GAIN CONTROL IS ACHIEVED
摘要
申请公布号
KR1019970006873(B1)
申请公布日期
1997.04.30
申请号
KR1019940017871
申请日期
1994.07.23
申请人
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主分类号
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