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发明名称
Glass composition for making magnetic disk substrates and magnetic disk substrate
摘要
申请公布号
EP0755901(B1)
申请公布日期
2001.11.21
申请号
EP19960111881
申请日期
1996.07.24
申请人
NIHON YAMAMURA GLASS CO., LTD.
发明人
TAGUCHI, TOMOYUKI;KURIYAMA, IKUO;KAWAI, HIDEKI;WAKABAYASHI,HAJIMU
分类号
C03C3/064;C03C3/091;C03C10/00;C03C10/04;G11B5/73;G11B5/82;(IPC1-7):C03C10/00;G11B5/64;G11B5/84
主分类号
C03C3/064
代理机构
代理人
主权项
地址
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