发明名称 LIFE SAVING EQUIPMENT
摘要 Life saving equipment in which a life buoy and float pole are connected by a line and spring loaded in a container for rapid and substantially simultaneous release. The life buoy may be formed with ends curved in horseshoe manner and a drogue connected by a line to the life buoy may be foldably stored between the buoy ends.
申请公布号 US3696453(A) 申请公布日期 1972.10.10
申请号 USD3696453 申请日期 1970.05.28
申请人 DEL AMO ENTERPRISES INC. 发明人 JOHN L. HARRIS;ROBERT W. HELLMAN
分类号 B63C9/22;(IPC1-7):B63C9/22 主分类号 B63C9/22
代理机构 代理人
主权项
地址