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发明名称
Braun-sche Röhre mit niedervoltigen, gaskonzentrierten Strahlen zum Oszillographieren hochfrequenter Schwingungen.
摘要
申请公布号
AT140521(B)
申请公布日期
1935.02.11
申请号
ATD140521
申请日期
1934.05.08
申请人
ALLGEMEINE ELEKTRICITAETS-GESELLSCHAFT
发明人
DR. ING. WALTER HEIMANN
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