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发明名称
PWM SIGNAL MODEM CIRCUIT
摘要
申请公布号
JPH08223009(A)
申请公布日期
1996.08.30
申请号
JP19950030422
申请日期
1995.02.20
申请人
HITACHI LTD
发明人
KUMAGAI YUKIO;TAKAMIYA MASASHI;NENE YOSHITO
分类号
H03M1/82;H03K9/08;(IPC1-7):H03K9/08
主分类号
H03M1/82
代理机构
代理人
主权项
地址
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