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 JP6745354ApriorityCriticalpatent/JPS5034131B1/ja
Priority to GB57778/67Aprioritypatent/GB1159510A/en
Priority to DE1967K0064293prioritypatent/DE1685881B2/de
Priority to FR133632Aprioritypatent/FR1559728A/fr
Priority to US692905Aprioritypatent/US3478506A/en
Publication of JPS5034131B1publicationCriticalpatent/JPS5034131B1/ja