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 JP9780272ApriorityCriticalpatent/JPS5622161B2/ja
Priority to GB4528173Aprioritypatent/GB1440477A/en
Priority to US401706Aprioritypatent/US3896366A/en
Publication of JPS4956564ApublicationCriticalpatent/JPS4956564A/ja
Publication of JPS5622161B2publicationCriticalpatent/JPS5622161B2/ja