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发明名称
MAGNETO-OPTICAL TRANSDUCER
摘要
申请公布号
US3474431(A)
申请公布日期
1969.10.21
申请号
USD3474431
申请日期
1966.02.17
申请人
MAGNAVOX CO.:THE
发明人
HENRY W. GRIFFITHS
分类号
G11B11/10;(IPC1-7):G11B5/00
主分类号
G11B11/10
代理机构
代理人
主权项
地址
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