发明名称 Rowing exercise apparatus
摘要 A rowing exercise apparatus includes a main frame having front and rear ends, a seat frame mounted on the main frame, two oars connected movably to the main frame and each having an end, an oar-coupling grip releasably interconnecting the ends of the oars, and a resistance unit mounted on the main frame and connected to the oars.
申请公布号 US2006270528(A1) 申请公布日期 2006.11.30
申请号 US20050213859 申请日期 2005.08.30
申请人 LAI FEN-YING 发明人 LAI FEN-YING
分类号 A63B69/06;A63B21/008;A63B22/20;A63B23/00;A63B23/02;A63B23/12 主分类号 A63B69/06
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