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发明名称
SELF-TESTING AND LEARNING MACHINE AND SELF-TESTING AND LEARNING SYSTEM
摘要
申请公布号
JPH0883039(A)
申请公布日期
1996.03.26
申请号
JP19940218954
申请日期
1994.09.13
申请人
NAKAGAWAJIYUKU:KK
发明人
NAKAGAWA MASAHIKO
分类号
G09B19/06;G09B5/02;G09B7/02;(IPC1-7):G09B5/02
主分类号
G09B19/06
代理机构
代理人
主权项
地址
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