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发明名称
HOCKEY GOAL - THE JUDGE
摘要
A score-indicating hockey goal assembly provides a television-viewable visual signal (30) when a score is indicated. The signal is activated by a hockey pock containing a radio signal transmitter (50).
申请公布号
WO9738762(A1)
申请公布日期
1997.10.23
申请号
WO1997US04429
申请日期
1997.03.20
申请人
CRAIG, DUNCAN, R.
发明人
CRAIG, DUNCAN, R.
分类号
A63B43/00;A63B63/00;A63B71/06;(IPC1-7):A63B63/00
主分类号
A63B43/00
代理机构
代理人
主权项
地址
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