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发明名称
Verfahren zur Modulation eines Magnetrons.
摘要
申请公布号
AT148539(B)
申请公布日期
1937.01.25
申请号
ATD148539
申请日期
1935.11.06
申请人
TELEFUNKEN GESELLSCHAFT FUER DRATHLOSE TELEGRAPHIE M. B. H.
发明人
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主分类号
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