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经营范围
发明名称
BRAILLE DISPLAY DEEVICE
摘要
申请公布号
JPH08241033(A)
申请公布日期
1996.09.17
申请号
JP19950043831
申请日期
1995.03.03
申请人
HITACHI LTD;HITACHI CHUBU SOFTWARE LTD
发明人
TAGAMI YOSHITERU;TSUCHIYA CHIHIRO;SEYAMA TOSHIO
分类号
G09B21/00;G06F15/02;(IPC1-7):G09B21/00
主分类号
G09B21/00
代理机构
代理人
主权项
地址
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