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发明名称
String suspension and frame construction for sports rackets
摘要
A sports racket having a stringed playing surface wherein selected ends of individual string segments meet the frame alternately in front of or behind the plane of the playing surface.
申请公布号
US5197731(A)
申请公布日期
1993.03.30
申请号
US19910740336
申请日期
1991.08.05
申请人
SVOMA, RODNEY;SPEROS, JAMES;BROADMAN, GENE A.
发明人
SVOMA, RODNEY;SPEROS, JAMES;BROADMAN, GENE A.
分类号
A63B51/00;A63B49/02;A63B49/08
主分类号
A63B51/00
代理机构
代理人
主权项
地址
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