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 JP48045571ApriorityCriticalpatent/JPS49132913A/ja
Priority to DE19732365217prioritypatent/DE2365217B2/de
Priority to DE19732366009prioritypatent/DE2366009A1/de
Priority to DE19732365886prioritypatent/DE2365886A1/de
Publication of JPS49132913ApublicationCriticalpatent/JPS49132913A/ja