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 JP11140680UpriorityCriticalpatent/JPS5735015U/ja
Priority to US06/266,645prioritypatent/US4495447A/en
Priority to DE19813123014prioritypatent/DE3123014A1/de
Publication of JPS5735015UpublicationCriticalpatent/JPS5735015U/ja
