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| 推进器专利 | |
| 摘 要： | 正专利名称]:SHIP PROPULSION METHOD AND SHIP PROPULSION DEVICE(舰船推进方法及舰船推进装置)专利号]:CA2941037 A1申请人]:NIIGATA POWER SYSTEMS CO.,LTD.,JP发明人]:SHIRAISHI,KOICHI;HATAMOTO,TAKURO;KODERA,MASANORI申请日期]:2015-09-29公开日期]:2017-03-29国别]:日本摘要]:A ship propulsion device(1)is adapted to rotate a propeller(20)to propel a ship(2).In a case where the rotating speed |
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