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发明名称
Opto-Leaf switch for pinball games
摘要
申请公布号
EP0632592(B1)
申请公布日期
1997.08.20
申请号
EP19940304093
申请日期
1994.06.07
申请人
WILLIAMS ELECTRONICS GAMES, INC.
发明人
BLEICH, CHARLES R.
分类号
H03K17/968;(IPC1-7):H03K17/94;A63F7/02
主分类号
H03K17/968
代理机构
代理人
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