发明名称 Swimming mask
摘要 The present invention is relating to the improvement of swimming mask, especially to a swimming mask having two bands in both sides of mask body formed integrally. Furthermore, the band adjustment is in the rear portion of head. By the way, the structure of swimming mask can be simplified and the facial pressure can be more even.
申请公布号 US2005034224(A1) 申请公布日期 2005.02.17
申请号 US20030681240 申请日期 2003.10.09
申请人 SHIUE CHIH-CHENG 发明人 SHIUE CHIH-CHENG
分类号 B63C11/12;(IPC1-7):A61F9/02 主分类号 B63C11/12
代理机构 代理人
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