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 JP16863988UpriorityCriticalpatent/JPH0526037Y2/ja
Priority to US07/326,213prioritypatent/US4966084A/en
Priority to EP89105159Aprioritypatent/EP0334329B1/en
Priority to DE68917622Tprioritypatent/DE68917622T2/de
Publication of JPH0287736UpublicationCriticalpatent/JPH0287736U/ja
Application grantedgrantedCritical
Publication of JPH0526037Y2publicationCriticalpatent/JPH0526037Y2/ja
