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经营范围
发明名称
ARRANGEMENT FOR TRAINING TENNIS PLAYERS WITH A BALL
摘要
申请公布号
SU1423127(A1)
申请公布日期
1988.09.15
申请号
SU19864086178
申请日期
1986.05.23
申请人
AVVAKUMOV EVGENIJ V,SU;NARYSHKIN NIKOLAJ B,SU
发明人
AVVAKUMOV EVGENIJ V,SU;NARYSHKIN NIKOLAJ B,SU
分类号
A63B69/38
主分类号
A63B69/38
代理机构
代理人
主权项
地址
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