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 JP20140682UpriorityCriticalpatent/JPS59103673U/ja
Priority to US06/529,989prioritypatent/US4612740A/en
Publication of JPS59103673UpublicationCriticalpatent/JPS59103673U/ja
Application grantedgrantedCritical
Publication of JPH021074Y2publicationCriticalpatent/JPH021074Y2/ja
