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经营范围
发明名称
ONVERSION CIRCUIT
摘要
申请公布号
GB1546205(A)
申请公布日期
1979.05.23
申请号
GB19760035759
申请日期
1976.08.27
申请人
NATIONAL SEMICONDUCTOR CORP
发明人
分类号
H03M1/76;H03M1/00;(IPC1-7):H03K13/02
主分类号
H03M1/76
代理机构
代理人
主权项
地址
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