发明名称 SHOES FOR SLIDING ON WATER
摘要 It is a shoe-shaped floating device, which is a pair of shoe bodies. A user can put it on the feet to move alternately forwards on water. Moreover, the device can also be converted into a sail-boat for sailing pleasure.
申请公布号 CA1299598(C) 申请公布日期 1992.04.28
申请号 CA19870529169 申请日期 1987.02.06
申请人 PING-CHUAN, CHANG 发明人 PING-CHUAN, CHANG
分类号 B63B35/83 主分类号 B63B35/83
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