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发明名称
RELAY START CIRCUIT IN SIGNAL CONVERSION CIRCUIT
摘要
申请公布号
JPH03222595(A)
申请公布日期
1991.10.01
申请号
JP19900018231
申请日期
1990.01.29
申请人
NEC CORP
发明人
TERASAKI YUTAKA
分类号
H04Q3/42;H04Q1/30
主分类号
H04Q3/42
代理机构
代理人
主权项
地址
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