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
Mitsui Petrochemical Industries Ltd
Original Assignee
Kajima Corp
Mitsui Petrochemical Industries 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, Mitsui Petrochemical Industries LtdfiledCriticalKajima Corp
Priority to JP14737880ApriorityCriticalpatent/JPS5771933A/ja
Publication of JPS5771933ApublicationCriticalpatent/JPS5771933A/ja
Publication of JPS6321765B2publicationCriticalpatent/JPS6321765B2/ja