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发明名称
Rubber ring as swimming aid
摘要
申请公布号
EP2407220(B1)
申请公布日期
2012.10.31
申请号
EP20100007391
申请日期
2010.07.16
申请人
FREDS SWIM ACADEMY GMBH
发明人
WARMUTH-RUED, MICHAELA
分类号
A63B69/14;B63C9/15
主分类号
A63B69/14
代理机构
代理人
主权项
地址
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