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经营范围
发明名称
Improved games ball
摘要
申请公布号
GB9923576(D0)
申请公布日期
1999.12.08
申请号
GB19990023576
申请日期
1999.10.05
申请人
DUNLOP SLAZENGER GROUP LIMITED
发明人
分类号
A63B39/06;A63B43/00
主分类号
A63B39/06
代理机构
代理人
主权项
地址
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