发明授权
- 专利标题: Method of stress distribution in a sail and sail construction
- 专利标题(中): 风帆和帆船施工中应力分布的方法
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申请号: US681933申请日: 1984-12-14
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公开(公告)号: US4593639A公开(公告)日: 1986-06-10
- 发明人: Peter G. Conrad
- 申请人: Peter G. Conrad
- 申请人地址: CT Old Saybrook
- 专利权人: Sobstad Sailmakers, Inc.
- 当前专利权人: Sobstad Sailmakers, Inc.
- 当前专利权人地址: CT Old Saybrook
- 主分类号: B63H9/04
- IPC分类号: B63H9/04 ; B63H9/06
摘要:
A method for constructing a sail or any pliable lifting surface where the lift for or the motive power therefor is wind and a sail as an article of manufacture.
公开/授权文献
- US5152657A Boat trailer attachment 公开/授权日:1992-10-06
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