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 JP6130473ApriorityCriticalpatent/JPS5312165B2/ja
Priority to DE19742425631prioritypatent/DE2425631B2/de
Priority to US05/474,347prioritypatent/US3947892A/en
Publication of JPS5013009ApublicationCriticalpatent/JPS5013009A/ja
Publication of JPS5312165B2publicationCriticalpatent/JPS5312165B2/ja