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发明名称
SWIMMING AID APPARATUS
摘要
申请公布号
KR840000122(Y1)
申请公布日期
1984.02.03
申请号
KR19820004523U
申请日期
1982.06.09
申请人
LEE SEONG-JA
发明人
LEE SEONG-JA
分类号
A63B31/00;(IPC1-7):A63B31/00
主分类号
A63B31/00
代理机构
代理人
主权项
地址
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