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 JP6596565ApriorityCriticalpatent/JPS494631B1/ja
Priority to US587730Aprioritypatent/US3535074A/en
Priority to DE19661542205prioritypatent/DE1542205B2/de
Publication of JPS494631B1publicationCriticalpatent/JPS494631B1/ja
