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发明名称
TRAINING DEVICE FOR TOUCH TYPING AND TRAINING METHOD USING THE SAME AS WELL AS IMPLEMENT USED FOR THE TRAINING
摘要
申请公布号
JPH1039738(A)
申请公布日期
1998.02.13
申请号
JP19960207712
申请日期
1996.07.19
申请人
DOUTANKU DAINATSUKUSU:KK
发明人
TAKEGAWA SEIJI
分类号
G09B13/04;G06F3/02;(IPC1-7):G09B13/04
主分类号
G09B13/04
代理机构
代理人
主权项
地址
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