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发明名称
Schaltungsanordnung für Fernmeldeanlagen
摘要
申请公布号
AT165261(B)
申请公布日期
1950.02.10
申请号
ATD165261
申请日期
1948.12.28
申请人
DIPL. ING. DR. TECHN. BENEDIKT KUDRNA
发明人
DIPL. ING. DR. TECHN. BENEDIKT KUDRNA
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