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发明名称
Magnettongerät für band- oder drahtförmige Tonträger
摘要
申请公布号
AT178471(B)
申请公布日期
1954.05.10
申请号
ATD178471
申请日期
1952.06.05
申请人
WIENER RADIOWERKE AKTIENGESELLSCHAFT
发明人
DIPL. ING. FERDINAND ZECHA;FRITZ LAMPE
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