SE376880BSE646871ASE646871ASE376880BSE 376880 BSE376880 BSE 376880BSE 646871 ASE646871 ASE 646871ASE 646871 ASE646871 ASE 646871ASE 376880 BSE376880 BSE 376880B
Authority
SE
Sweden
Application number
SE646871A
Inventor
T Kataza
N Shimizu
Original Assignee
Hitachi Shipbuilding Eng Co
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 JP4275570Aexternal-prioritypatent/JPS5012664B1/ja
Priority claimed from JP4275670Aexternal-prioritypatent/JPS5012665B1/ja
Application filed by Hitachi Shipbuilding Eng CofiledCriticalHitachi Shipbuilding Eng Co
Publication of SE376880BpublicationCriticalpatent/SE376880B/xx