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.)
NIKKAI KENSETSU KK
O S E KK
Original Assignee
NIKKAI KENSETSU KK
O S E KK
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 NIKKAI KENSETSU KK, O S E KKfiledCriticalNIKKAI KENSETSU KK
Priority claimed from EP85108892Aexternal-prioritypatent/EP0208800B1/en
Application grantedgrantedCritical
Publication of DE3573898D1publicationCriticalpatent/DE3573898D1/en