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 JP48100898ApriorityCriticalpatent/JPS5051698A/ja
Priority to CH1206174Dprioritypatent/CH1206174A4/fr
Priority to GB3908874Aprioritypatent/GB1442249A/en
Priority to US05/503,610prioritypatent/US4017155A/en
Publication of JPS5051698ApublicationCriticalpatent/JPS5051698A/ja