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经营范围
发明名称
Improvements in mulitiple-frequency oscillators controlled by a stable source
摘要
申请公布号
GB985931(A)
申请公布日期
1965.03.10
申请号
GB19600014167
申请日期
1960.04.22
申请人
THE PLESSEY COMPANY LIMITED
发明人
OXFORD ALAN JOHN HENRY
分类号
H03L7/20
主分类号
H03L7/20
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