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 JP7095785UpriorityCriticalpatent/JPS61187392U/ja
Priority to IT8667401Aprioritypatent/IT1203554B/it
Priority to IT5340486Uprioritypatent/IT8653404V0/it
Publication of JPS61187392UpublicationCriticalpatent/JPS61187392U/ja