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发明名称
Converters for converting digital information into analogue information
摘要
申请公布号
US3136986(A)
申请公布日期
1964.06.09
申请号
US19560620145
申请日期
1956.11.02
申请人
ELECTRIC & MUSICAL INDUSTRIES LIMITED
发明人
SPENCER ROLF EDMUND;CAIL ROLAND ALLAN;WOLFENDALE FREDERICK CALEB
分类号
G05B19/408;H03M1/00
主分类号
G05B19/408
代理机构
代理人
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