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Movable rescue cabin, has electromagnet electrically connected with motor that is fixedly mounted on main bulkhead of floating structure. 专利
申请日期: 2018-01-01, 公开日期: 2018-05-04
作者:  ZONG Z WANG S ZOU L JIN G BAI Z
收藏  |  浏览/下载:4/0  |  提交时间:2019/12/02
Quick detachable dual body rescue ship for service in rivers, lakes and short-sea comprises electric devices installed inside float to drive the propeller so that the ship can sail on its own. 专利
申请日期: 2005-01-01, 公开日期: 2005-06-29
作者:  LIU Y JI Z TANG Y
收藏  |  浏览/下载:1/0  |  提交时间:2020/01/02
Craning device on rescue ship has flying ring base set under the free pulley set and a support pole linking the two bases, takes no extra space and is unapt to be damaged by the environmental change. 专利
申请日期: 2005-01-01, 公开日期: 2005-06-29
作者:  JI Z LIU Y TANG Y
收藏  |  浏览/下载:1/0  |  提交时间:2020/01/02


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