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发明名称
DEVICE FOR TRAINING SWIMMERS IN WATER
摘要
申请公布号
RU1780785(C)
申请公布日期
1992.12.15
申请号
SU19904881599
申请日期
1990.10.15
申请人
MI RADIOTEKHNICHESKIJ INSTITUT
发明人
IVANCHENKO EVGENIJ I,SU;SHABLINSKIJ SERGEJ G,SU
分类号
A63B69/12
主分类号
A63B69/12
代理机构
代理人
主权项
地址
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