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发明名称
SPORT GAME PLAYING BALL
摘要
申请公布号
PL59933(Y1)
申请公布日期
2003.09.30
申请号
PL19980108187U
申请日期
1998.05.29
申请人
SWITALA JAN;CZAJKOWSKI JACEK
发明人
SWITALA JAN;CZAJKOWSKI JACEK
分类号
A63B37/06;(IPC1-7):A63B37/06
主分类号
A63B37/06
代理机构
代理人
主权项
地址
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