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发明名称
DATA STORAGE TEXT DISPLAY OF SEVERAL LINES FOR THE BLIND
摘要
申请公布号
HU9801507(A3)
申请公布日期
2000.07.28
申请号
HU19980001507
申请日期
1998.07.06
申请人
BAMER BALAZS, BUDAPEST
发明人
分类号
G09B21/02
主分类号
G09B21/02
代理机构
代理人
主权项
地址
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