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发明名称
Portable computer and corresponding method
摘要
申请公布号
EP0373961(B1)
申请公布日期
1996.05.22
申请号
EP19890313156
申请日期
1989.12.15
申请人
SONY CORPORATION
发明人
HIRAYAMA, TOMOSHI
分类号
G06F15/02;G06Q99/00;(IPC1-7):G06F15/02
主分类号
G06F15/02
代理机构
代理人
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地址
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