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发明名称
Appareil d'enregistrement et lecture sur bandes magnétiques
摘要
申请公布号
FR1135373(A)
申请公布日期
1957.04.26
申请号
FRD1135373
申请日期
1955.07.15
申请人
MABREVI
发明人
分类号
G11B15/28
主分类号
G11B15/28
代理机构
代理人
主权项
地址
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