发明授权
- 专利标题: Erasable electro-optic storage disk
- 专利标题(中): 可擦式电光存储盘
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申请号: EP87106698.1申请日: 1987-05-08
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公开(公告)号: EP0289642B1公开(公告)日: 1991-12-04
- 发明人: Van Zeghbroeck, Bart Jozef
- 申请人: International Business Machines Corporation
- 申请人地址: Old Orchard Road Armonk, N.Y. 10504 US
- 专利权人: International Business Machines Corporation
- 当前专利权人: International Business Machines Corporation
- 当前专利权人地址: Old Orchard Road Armonk, N.Y. 10504 US
- 代理机构: Schröder, Otto H., Dr. Ing.
- 主分类号: G11B7/24
- IPC分类号: G11B7/24
公开/授权文献
- EP0289642A1 Erasable electro-optic storage disk 公开/授权日:1988-11-09
信息查询
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