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发明名称
摘要
申请公布号
NO124404(B)
申请公布日期
1972.04.10
申请号
NO19670171142
申请日期
1967.12.23
申请人
ISEC
发明人
NORMAN P
分类号
H03F1/34;H04B3/08;(IPC1-7):H03F1/34
主分类号
H03F1/34
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代理人
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