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发明名称
TENNIS RACKET
摘要
To increase the torsional stability and improve the control of a tennis racket, the centre of gravity (15) of the head is offset with respect to the prolongation (13) of the axis of the handle.
申请公布号
WO9014870(A3)
申请公布日期
1991.01.24
申请号
WO1990EP00872
申请日期
1990.06.01
申请人
BAUMGARTNER, JOSEF;SOIU, PETRE, PAVEL
发明人
BAUMGARTNER, JOSEF;SOIU, PETRE, PAVEL
分类号
A63B49/02;A63B49/04;A63B49/08
主分类号
A63B49/02
代理机构
代理人
主权项
地址
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