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.)
IHI Corp
Seiwa Kiko KK
Original Assignee
Seiwa Kiko KK
Ishikawajima Harima Heavy Industries 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 Seiwa Kiko KK, Ishikawajima Harima Heavy Industries Co LtdfiledCriticalSeiwa Kiko KK
Priority to JP7508576ApriorityCriticalpatent/JPS531904A/ja
Publication of JPS531904ApublicationCriticalpatent/JPS531904A/ja
Publication of JPS552492B2publicationCriticalpatent/JPS552492B2/ja