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发明名称
PRODUCTION OF MAGNETIC DISK
摘要
申请公布号
JPH0693476(A)
申请公布日期
1994.04.05
申请号
JP19920267966
申请日期
1992.09.11
申请人
SUMITOMO METAL MINING CO LTD
发明人
HAMADA TAKAAKI;KAWAMOTO ATSUSHI;KANAIZUKA TADAHITO
分类号
C23F4/00;G11B5/85;G11B5/851;(IPC1-7):C23F4/00
主分类号
C23F4/00
代理机构
代理人
主权项
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