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发明名称
METHOD OF MANUFACTURING MAGNETIC HEADS
摘要
申请公布号
US3550264(A)
申请公布日期
1970.12.29
申请号
USD3550264
申请日期
1967.06.02
申请人
U.S. PHILIPS CORP.
发明人
JAN BOUWMA
分类号
G11B5/127;G11B5/29;(IPC1-7):H01F7/06
主分类号
G11B5/127
代理机构
代理人
主权项
地址
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