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发明名称
GERAET ZUM AUFNEHMEN VON SIGNALEN AUF EIN MAGNETBAND UND/ODER ZUM WIEDERGEBEN DIESER SIGNALE
摘要
申请公布号
AT348784(B)
申请公布日期
1979.03.12
申请号
AT19730003589
申请日期
1973.04.20
申请人
SONY CORPORATION
发明人
分类号
B23B31/16;G11B5/52;G11B15/61;(IPC1-7):G11B21/02
主分类号
B23B31/16
代理机构
代理人
主权项
地址
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