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 JP9526079UpriorityCriticalpatent/JPS5613116U/ja
Priority to GB7935695Aprioritypatent/GB2034376A/en
Priority to US06/085,348prioritypatent/US4268186A/en
Priority to DE19792942215prioritypatent/DE2942215A1/de
Publication of JPS5613116UpublicationCriticalpatent/JPS5613116U/ja