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发明名称
Push pull double digital-to-analog converter
摘要
申请公布号
US4972188(A)
申请公布日期
1990.11.20
申请号
US19890407847
申请日期
1989.09.15
申请人
INTERNATIONAL BUSINESS MACHINES CORPORATION
发明人
CLEMENT, CLAY S.;HO, CECIL T.
分类号
H03M1/08;H03M1/06;H03M1/74
主分类号
H03M1/08
代理机构
代理人
主权项
地址
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