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 JP9540673ApriorityCriticalpatent/JPS5044527A/ja
Priority to US05/402,777prioritypatent/US3954090A/en
Priority to GB4592873Aprioritypatent/GB1426025A/en
Priority to DE19732349532prioritypatent/DE2349532A1/de
Publication of JPS5044527ApublicationCriticalpatent/JPS5044527A/ja