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发明名称
LEARNING APPARATUS
摘要
申请公布号
JPS61148482(A)
申请公布日期
1986.07.07
申请号
JP19840270933
申请日期
1984.12.24
申请人
WAKO TRADING KK
发明人
KAIRISU AREKUSANDOROFU URAJIMIROBITSUCHI
分类号
G09B5/00;G09B5/02
主分类号
G09B5/00
代理机构
代理人
主权项
地址
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