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.)
Hitachi Zosen Corp
Original Assignee
Hitachi Zosen Corp
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 Hitachi Zosen CorpfiledCriticalHitachi Zosen Corp
Priority to JP7071076ApriorityCriticalpatent/JPS52152824A/en
Publication of JPS52152824ApublicationCriticalpatent/JPS52152824A/en
Publication of JPS5622310B2publicationCriticalpatent/JPS5622310B2/ja