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.)
Nippei Toyama Corp
Original Assignee
Nippei Toyama Corp
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 Nippei Toyama CorpfiledCriticalNippei Toyama Corp
Priority claimed from EP89122022Aexternal-prioritypatent/EP0429706B1/de
Publication of DE68924167D1publicationCriticalpatent/DE68924167D1/de
Application grantedgrantedCritical
Publication of DE68924167T2publicationCriticalpatent/DE68924167T2/de