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发明名称
Improvements in or relating to electronic aggregators
摘要
申请公布号
GB868754(A)
申请公布日期
1961.05.25
申请号
GB19560027779
申请日期
1957.09.09
申请人
JOHN HERBERT CONDY;NORBERT KITZ
发明人
分类号
H03K29/00
主分类号
H03K29/00
代理机构
代理人
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