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发明名称
HIGH-SPEED DIGITAL-TO-ANALOG CONVERTER
摘要
申请公布号
US3582943(A)
申请公布日期
1971.06.01
申请号
USD3582943
申请日期
1968.12.09
申请人
BELL TELEPHONE LABORATORIES INC.
发明人
DAVID R. WELLER
分类号
H03M1/00
主分类号
H03M1/00
代理机构
代理人
主权项
地址
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