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发明名称
Dispositif d'enregistrement et de reproduction pour supports magnétiques à plusieurs pistes
摘要
申请公布号
FR1095193(A)
申请公布日期
1955.05.27
申请号
FRD1095193
申请日期
1954.03.11
申请人
TEFI-APPARATEBAU DR. DANIEL K. G.
发明人
分类号
G11B5/004
主分类号
G11B5/004
代理机构
代理人
主权项
地址
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