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发明名称
DIGITAL OUTPUT EXPANDER
摘要
申请公布号
GB1602419(A)
申请公布日期
1981.11.11
申请号
GB19780019894
申请日期
1978.05.16
申请人
OWENS CORNING FIBERGLAS CORP
发明人
分类号
G06F7/52;G06F11/16;H03M7/00;(IPC1-7):H03K13/24;H03K13/32
主分类号
G06F7/52
代理机构
代理人
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地址
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