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 JP3940872ApriorityCriticalpatent/JPS5019876B2/ja
Priority to GB1731173Aprioritypatent/GB1403833A/en
Priority to DE19732319794prioritypatent/DE2319794C3/de
Publication of JPS491100ApublicationCriticalpatent/JPS491100A/ja
Publication of JPS5019876B2publicationCriticalpatent/JPS5019876B2/ja