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 JP9361671ApriorityCriticalpatent/JPS5145376B2/ja
Priority to DE2223797Aprioritypatent/DE2223797C3/de
Priority to US253756Aprioritypatent/US3882981A/en
Priority to CA142,261Aprioritypatent/CA960163A/en
Publication of JPS4858566ApublicationCriticalpatent/JPS4858566A/ja
Publication of JPS5145376B2publicationCriticalpatent/JPS5145376B2/ja