发明名称 PHYSICAL EXERCISE APPARATUS
摘要 Physical exercise apparatus comprising target members (10) to be actuated by a player (20), switch means (12) associated with the target members such that activation of the target members causes a change in the status of the switch means, signal means (11) selectively responsive to the status of said switch means, and control means (40) for selectively causing said signal means to change between a first condition and a second condition.
申请公布号 ZA9004601(B) 申请公布日期 1991.04.24
申请号 ZA19900004601 申请日期 1990.06.13
申请人 DAVID WILLIAM NELSON;ANDREW CHRISTOPHER NOBLE 发明人 DAVID WILLIAM NELSON;ANDREW CHRISTOPHER NOBLE
分类号 A63B67/00;A63B69/00;A63F3/02;A63F9/02 主分类号 A63B67/00
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