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发明名称
Verschlussglas mit geringem Verschleiss für Magnetbandköpfe.
摘要
申请公布号
DE69007180(D1)
申请公布日期
1994.04.14
申请号
DE19906007180
申请日期
1990.05.21
申请人
INTERNATIONAL BUSINESS MACHINES CORP., ARMONK, N.Y., US
发明人
DAUGHENBAUGH, GERALD ALLEN, TUCSON, AZ 95749, US;RIGBY, EUGENE BERTRAND, TUCSON, AZ 85749, US
分类号
C03C8/22;C03C3/072;C03C3/089;C03C8/24;G11B5/255;G11B5/29;(IPC1-7):C03C3/072
主分类号
C03C8/22
代理机构
代理人
主权项
地址
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