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发明名称
A CHEMICALLY-MACHINABLE GLASS-MAGNET COMPOSITION
摘要
申请公布号
KR100259451(B1)
申请公布日期
2000.06.15
申请号
KR19970019238
申请日期
1997.05.19
申请人
INTERNATIONAL BUSINESS MACHINES CORPORATION.
发明人
BEETESON, JOHN;KNOX, ANDREW;PIETRZAK, CHRISTOPHER CARLO
分类号
C03C4/04;C03C14/00;(IPC1-7):H01F1/00
主分类号
C03C4/04
代理机构
代理人
主权项
地址
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