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 JP1953775ApriorityCriticalpatent/JPS552004B2/ja
Publication of JPS5194284ApublicationCriticalpatent/JPS5194284A/ja
Publication of JPS552004B2publicationCriticalpatent/JPS552004B2/ja