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发明名称
INTERACTIVE AUDIO VISUAL APPARATUS
摘要
申请公布号
EP0494982(B1)
申请公布日期
1997.03.05
申请号
EP19900915902
申请日期
1990.10.11
申请人
GOLDEN BOOKS PUBLISHING COMPANY, INC.
发明人
BILLINGS, ZEB;PIERCE, HAROLD, D.;MOORE, MARTIN, R., J., SR.
分类号
A63F9/24;A63H33/38;G09B5/06;G10H1/34;(IPC1-7):G10H1/34
主分类号
A63F9/24
代理机构
代理人
主权项
地址
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