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 JP2578272ApriorityCriticalpatent/JPS5713816B2/ja
Priority to US00338769Aprioritypatent/US3827811A/en
Priority to DE2312368Aprioritypatent/DE2312368A1/de
Priority to GB1217373Aprioritypatent/GB1415397A/en
Publication of JPS4894449ApublicationCriticalpatent/JPS4894449A/ja
Publication of JPS5713816B2publicationCriticalpatent/JPS5713816B2/ja