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.)
Shimizu Construction Co Ltd
Original Assignee
Shimizu Construction 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 Shimizu Construction Co LtdfiledCriticalShimizu Construction Co Ltd
Priority to JP29953085ApriorityCriticalpatent/JPS62160336A/ja
Priority to US06/946,713prioritypatent/US4783940A/en
Priority to GB8630842Aprioritypatent/GB2184759B/en
Publication of JPS62160336ApublicationCriticalpatent/JPS62160336A/ja
Publication of JPH0428059B2publicationCriticalpatent/JPH0428059B2/ja