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经营范围
发明名称
Adjustable flight, spin and roll retarded ball for bat (or racket) and bouncing ball games.
摘要
申请公布号
ZA9706396(B)
申请公布日期
1998.02.19
申请号
ZA19970006396
申请日期
1997.07.18
申请人
EUROPEAN SPORTS MERCHANDISING BV.
发明人
IAN GAVIN GORMLEY
分类号
A63B
主分类号
A63B
代理机构
代理人
主权项
地址
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