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发明名称
DEVICE FOR TRAINING AND PRACTICE OF SOCCER
摘要
<p>A device for training and practice of soccer which consists of a transportable stand (2) and a soccer ball (1) joined by an elastic element (3) that allows displacement of the ball and its return to its original position.</p>
申请公布号
WO1991001779(A1)
申请公布日期
1991.02.21
申请号
US1990004431
申请日期
1990.08.07
申请人
发明人
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主分类号
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