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发明名称
Multi-track magnetic heads and their method of manufacture
摘要
申请公布号
US3390451(A)
申请公布日期
1968.07.02
申请号
US19630276837
申请日期
1963.04.30
申请人
NORTH AMERICAN PHILIPS COMPANY, INC.
发明人
PELOSCHEK HANS PETER
分类号
G11B5/127;G11B5/29
主分类号
G11B5/127
代理机构
代理人
主权项
地址
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