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发明名称
DEVICE FOR TRAINING AND IMPROVING OF BASIC AND SPECIAL TENNIS BLOWS
摘要
申请公布号
SK684287(A3)
申请公布日期
1996.01.10
申请号
SK19870006842
申请日期
1987.09.24
申请人
DROZDIK FRANTISEK
发明人
DROZDIK FRANTISEK
分类号
A63B61/02;A63B61/04;(IPC1-7):A63B61/02
主分类号
A63B61/02
代理机构
代理人
主权项
地址
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