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 JP11746072ApriorityCriticalpatent/JPS561233B2/ja
Priority to US417543Aprioritypatent/US3911448A/en
Priority to DE2357766Aprioritypatent/DE2357766A1/de
Priority to GB5435473Aprioritypatent/GB1444383A/en
Publication of JPS4975338ApublicationCriticalpatent/JPS4975338A/ja
Publication of JPS561233B2publicationCriticalpatent/JPS561233B2/ja
