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 JP10507587UpriorityCriticalpatent/JPH0736750Y2/ja
Priority to US07/214,333prioritypatent/US4961081A/en
Publication of JPS6413329UpublicationCriticalpatent/JPS6413329U/ja
Application grantedgrantedCritical
Publication of JPH0736750Y2publicationCriticalpatent/JPH0736750Y2/ja
