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发明名称
PROCESS AND DEVICE FOR STORING OPTICAL INFORMATION
摘要
申请公布号
EP0090145(B1)
申请公布日期
1987.06.10
申请号
EP19830100912
申请日期
1983.02.01
申请人
INTERNATIONAL BUSINESS MACHINES CORPORATION
发明人
BJORKLUND, GARY CARL;BURLAND, DONALD MAXWELL
分类号
G11B7/00;G03C1/73;G03H1/02;G11B7/0045;G11B7/0065;G11B7/26;(IPC1-7):G11B7/00;G03C1/72
主分类号
G11B7/00
代理机构
代理人
主权项
地址
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