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发明名称
Lernspielzeug
摘要
申请公布号
DE69316489(D1)
申请公布日期
1998.02.26
申请号
DE19936016489
申请日期
1993.08.27
申请人
DART INDUSTRIES INC., DEERFIELD, ILL., US
发明人
AIKEN, BRIAN L., EAST AURORA, NEW YORK 14052, US;LOSCALZO, DOMINICK, WHITESTONE, NEW YORK 11357, US;BARSANTI, ANTHONY J., PELHAM MANOR, NEW YORK 10803, US
分类号
G09B1/30;G09B3/02;G09B19/02;(IPC1-7):G09B3/04;A63F9/18
主分类号
G09B1/30
代理机构
代理人
主权项
地址
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