发明名称 Sea anchor deployment and storage device and associated method
摘要 A sea anchor and apparatus for deploying the sea anchor into water and for storing it when not in use. An associated method provides for the deployment of the sea anchor into water and storing the sea anchor after use.
申请公布号 US4926780(A) 申请公布日期 1990.05.22
申请号 US19890298575 申请日期 1989.01.18
申请人 WIEHAGEN, FRED A. 发明人 WIEHAGEN, FRED A.
分类号 B63B21/48 主分类号 B63B21/48
代理机构 代理人
主权项
地址