发明名称 Air-swing ball game
摘要 An air-swing ball game in which a ball suspended on a string is used to strike and knock down a plurality of pins set up according to a particularized scoring scheme and mounted on a game table having leaves that fold inwardly and upwardly to create a table useful for other purposes. The point of suspension of the ball can be changed to increase the level of difficulty of the game.
申请公布号 US4685674(A) 申请公布日期 1987.08.11
申请号 US19860842781 申请日期 1986.03.21
申请人 TOTH, ALEXANDER 发明人 TOTH, ALEXANDER
分类号 A63D7/00;(IPC1-7):A63D7/00 主分类号 A63D7/00
代理机构 代理人
主权项
地址