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发明名称
MODULAR KEYBOARD
摘要
申请公布号
GB9006330(D0)
申请公布日期
1990.05.16
申请号
GB19900006330
申请日期
1990.03.21
申请人
APPLE COMPUTER INC
发明人
分类号
B41J5/10;G06F3/02
主分类号
B41J5/10
代理机构
代理人
主权项
地址
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