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.)
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
Priority claimed from JP7245387Aexternal-prioritypatent/JPH0816035B2/ja
Priority claimed from JP10233787Aexternal-prioritypatent/JPS63303877A/ja
Priority claimed from JP10231287Aexternal-prioritypatent/JPS63270367A/ja
Application filedfiledCritical
Publication of DE3890173TpublicationCriticalpatent/DE3890173T/de