发明授权
- 专利标题： Collapsible one-man pontoon fishing raft
- 专利标题（中）： 可折叠单人浮桥钓鱼筏
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申请号： US297932申请日： 1989-01-17
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公开(公告)号： US4919632A公开(公告)日： 1990-04-24
- 发明人: Richard L. Smith , Frederick Wallner , Alvern C. Weed
- 申请人： Richard L. Smith , Frederick Wallner , Alvern C. Weed
- 专利权人： Smith Richard L,Frederick Wallner,Weed Alvern C
- 当前专利权人： Smith Richard L,Frederick Wallner,Weed Alvern C
- 主分类号： B63B1/12
- IPC分类号： B63B1/12 ; B63B7/00
摘要：
A collapsible fishing raft comprising pontoons, a means of connecting the said pontoons and a seat, which components are capable of being transported by one person by backpack or pack frame over high mountain foot trails.
公开/授权文献
- US4444070A Variable ratio rack and pinion steering gear 公开/授权日：1984-04-24