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发明名称
Composite magnetic recorder device
摘要
申请公布号
US3070322(A)
申请公布日期
1962.12.25
申请号
US19590850603
申请日期
1959.11.03
申请人
SOCIETE D'ETUDES ET DE BREVETS S.A.
发明人
RAZIS ANDRE
分类号
G11B23/08
主分类号
G11B23/08
代理机构
代理人
主权项
地址
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