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发明名称
Mehrkanalgenerator zum Erzeugen von Schwingungen hoher und stabiler Endfrequenz
摘要
申请公布号
AT195481(B)
申请公布日期
1958.02.10
申请号
ATD195481
申请日期
1955.12.12
申请人
N. V. PHILIPS' GLOEILAMPENFABRIEKEN
发明人
分类号
主分类号
代理机构
代理人
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