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发明名称
Hochfrequenz-Nachrichtenübermittlungssystem.
摘要
申请公布号
AT146623(B)
申请公布日期
1936.07.25
申请号
ATD146623
申请日期
1932.05.21
申请人
VEREINIGTE TELEPHON- UND TELEGRAPHENFABRIKS-AKTIEN-GESELLSCHAFT CZEIJA, NISSL & CO.
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