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发明名称
MATRIX ADDRESS DECODER FOR PINBALL GAMES
摘要
申请公布号
EP0490466(A3)
申请公布日期
1993.04.14
申请号
EP19910307408
申请日期
1991.08.12
申请人
WILLIAMS ELECTRONICS GAMES, INC.
发明人
BLEICH, CHARLES R.;COLDEBELLA, MARK J.
分类号
A63F7/02;G11C8/00;(IPC1-7):G07F17/38
主分类号
A63F7/02
代理机构
代理人
主权项
地址
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