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发明名称
BRAILLE POINT CHARACTER DISPLAY UNIT
摘要
申请公布号
JPS5477024(A)
申请公布日期
1979.06.20
申请号
JP19770143803
申请日期
1977.11.29
申请人
KURAAKU ANDO SUMISU IND LTD
发明人
MAACHIN RICHIYAADO HANNEN;DEIBITSUTO BARENTAIN CHIYAARUZ
分类号
G09B21/00;G06F3/147
主分类号
G09B21/00
代理机构
代理人
主权项
地址
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