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 JP2992265ApriorityCriticalpatent/JPS52920B1/ja
Priority to DE19651567622prioritypatent/DE1567622A1/de
Publication of JPS52920B1publicationCriticalpatent/JPS52920B1/ja