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 JP7724771ApriorityCriticalpatent/JPS5146638B2/ja
Publication of JPS4843389ApublicationCriticalpatent/JPS4843389A/ja
Publication of JPS5146638B2publicationCriticalpatent/JPS5146638B2/ja
