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经营范围
发明名称
LEARNING DEVICE
摘要
申请公布号
JPS54127733(A)
申请公布日期
1979.10.03
申请号
JP19780034487
申请日期
1978.03.24
申请人
TOKO INC
发明人
ASAZUKI YUKIHIRO;OONO NAOJI;NOMURA MITSUHIRO
分类号
G09B5/06;G09B5/04;G09B7/00;G09B7/04
主分类号
G09B5/06
代理机构
代理人
主权项
地址
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