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.)
Kajima Corp
IHI Corp
Kubota Corp
Original Assignee
Kajima Corp
Kubota Corp
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 Kajima Corp, Kubota Corp, Ishikawajima Harima Heavy Industries Co LtdfiledCriticalKajima Corp
Priority to JP15370482ApriorityCriticalpatent/JPS5944494A/ja
Publication of JPS5944494ApublicationCriticalpatent/JPS5944494A/ja
Publication of JPH0256479B2publicationCriticalpatent/JPH0256479B2/ja