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发明名称
SCORE BOARD OPERATION CIRCUIT
摘要
申请公布号
KR920002349(Y1)
申请公布日期
1992.04.10
申请号
KR19890000332U
申请日期
1989.01.14
申请人
NA, HYON - CHAE
发明人
NA, HYON - CHAE
分类号
A63B71/06;(IPC1-7):A63B71/06
主分类号
A63B71/06
代理机构
代理人
主权项
地址
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