Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP18703584Aexternal-prioritypatent/JPS6165409A/ja
Priority claimed from JP59187034Aexternal-prioritypatent/JPS6165408A/ja
Application filed by Tech Res Ass Marine Propuls PlfiledCriticalTech Res Ass Marine Propuls Pl
Priority claimed from EP85306316Aexternal-prioritypatent/EP0174808B1/de
Application grantedgrantedCritical
Publication of ATE54224T1publicationCriticalpatent/ATE54224T1/de