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发明名称
Method of manufacturing magnetic heads
摘要
申请公布号
US3249987(A)
申请公布日期
1966.05.10
申请号
US19620177586
申请日期
1962.03.05
申请人
NORTH AMERICAN PHILIPS COMPANY, INC.
发明人
DUINKER SIMON
分类号
G11B5/127;G11B5/187
主分类号
G11B5/127
代理机构
代理人
主权项
地址
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