Legal status (The legal status 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 status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
TOYO SEIGYO KK
Kanadevia Corp
Original Assignee
TOYO SEIGYO KK
Hitachi Zosen Corp
Hitachi Shipbuilding and Engineering Co Ltd
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
Application filed by TOYO SEIGYO KK, Hitachi Zosen Corp, Hitachi Shipbuilding and Engineering Co LtdfiledCriticalTOYO SEIGYO KK
Priority to JP2475681ApriorityCriticalpatent/JPS57140664A/ja
Publication of JPS57140664ApublicationCriticalpatent/JPS57140664A/ja
Publication of JPS6220851B2publicationCriticalpatent/JPS6220851B2/ja