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 JP1984137562UpriorityCriticalpatent/JPH0348780Y2/ja
Priority to US06/751,731prioritypatent/US4669078A/en
Priority to EP85108295Aprioritypatent/EP0167167B1/en
Priority to DE8585108295Tprioritypatent/DE3585465D1/de
Publication of JPS6152377UpublicationCriticalpatent/JPS6152377U/ja
Priority to US07/242,443prioritypatent/USRE33695E/en
Application grantedgrantedCritical
Publication of JPH0348780Y2publicationCriticalpatent/JPH0348780Y2/ja
