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经营范围
发明名称
MAGNETIC HEAD POLISHING
摘要
PURPOSE:To polish the head with high accuracy by letting a polishing tape run in the running direction of or the direction opposite to a magnetic medium.
申请公布号
JPS52147418(A)
申请公布日期
1977.12.07
申请号
JP19760065886
申请日期
1976.06.01
申请人
SANYO ELECTRIC CO
发明人
SHIMIZU YOSHIAKI
分类号
G11B5/187
主分类号
G11B5/187
代理机构
代理人
主权项
地址
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