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发明名称
OPTICAL STORAGE MEDIUM
摘要
申请公布号
EP0240696(A3)
申请公布日期
1990.03.21
申请号
EP19870102783
申请日期
1987.02.27
申请人
INTERNATIONAL BUSINESS MACHINES CORPORATION
发明人
BJORKLUND, GARY CARL;CHEN, MARTIN YU-WEN;JIPSON, VICTOR BURR
分类号
B41M5/26;G11B7/24;G11B7/241;(IPC1-7):G11B7/24
主分类号
B41M5/26
代理机构
代理人
主权项
地址
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