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
Application filedfiledCritical
Priority to JP7123089UpriorityCriticalpatent/JPH062725Y2/ja
Priority to EP90111578Aprioritypatent/EP0404070B1/en
Priority to US07/540,184prioritypatent/US5030258A/en
Priority to DE69005206Tprioritypatent/DE69005206T2/de
Publication of JPH0311412UpublicationCriticalpatent/JPH0311412U/ja
Application grantedgrantedCritical
Publication of JPH062725Y2publicationCriticalpatent/JPH062725Y2/ja
