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 JP17610186UpriorityCriticalpatent/JPS6381280U/ja
Priority to US07/056,377prioritypatent/US4805486A/en
Publication of JPS6381280UpublicationCriticalpatent/JPS6381280U/ja
