发明名称 Ballspielgerät
摘要 <p>The device has a ball collision surface for reflection of a match-ball. The ball playing device has a hollow section (1), which is closed inside the ball playing device, for creation of three-dimensionally formed ball reflection options, comprising a smooth internal and a smooth external surfaces for ball reflection.</p>
申请公布号 DE102006015302(B4) 申请公布日期 2007.12.27
申请号 DE20061015302 申请日期 2006.03.28
申请人 HEIM, MICHAEL;ZSCHABER, CHRIS 发明人 HEIM, MICHAEL;ZSCHABER, CHRIS
分类号 A63B69/00;A63B67/04 主分类号 A63B69/00
代理机构 代理人
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