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发明名称
Tape recording-playback head
摘要
申请公布号
US3019303(A)
申请公布日期
1962.01.30
申请号
US19590815150
申请日期
1959.05.22
申请人
MINNESOTA MINING & MANUFACTURING COMPANY
发明人
BAUER BENJAMIN B.;SHERMAN HARVEY
分类号
G11B5/235;G11B5/29
主分类号
G11B5/235
代理机构
代理人
主权项
地址
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