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发明名称
VIDEO HEAD ASSEMBLY HAVING DISCRETE ARCURATE CERAMIC PIECES ON ROTOR BETWEEN HEADS
摘要
申请公布号
US4040110(A)
申请公布日期
1977.08.02
申请号
US19750612601
申请日期
1975.09.12
申请人
SPIN PHYSICS, INC.
发明人
BAGBY, JOHN F.
分类号
G11B5/53;G11B15/61;(IPC1-7):G11B5/22;G11B5/52;G11B15/60
主分类号
G11B5/53
代理机构
代理人
主权项
地址
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