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发明名称
Improvements in or relating to valve oscillators
摘要
申请公布号
GB899256(A)
申请公布日期
1962.06.20
申请号
GB19580041482
申请日期
1958.12.23
申请人
THE GENERAL ELECTRIC COMPANY LIMITED
发明人
MARTIN DAVID ERIC
分类号
H05B6/46
主分类号
H05B6/46
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代理人
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