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 JP5877686UpriorityCriticalpatent/JPS62170821U/ja
Priority to US07/026,975prioritypatent/US4823689A/en
Publication of JPS62170821UpublicationCriticalpatent/JPS62170821U/ja
