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 JP10662577UpriorityCriticalpatent/JPS5941680Y2/ja
Priority to US05/932,382prioritypatent/US4205856A/en
Publication of JPS5433604UpublicationCriticalpatent/JPS5433604U/ja
Application grantedgrantedCritical
Publication of JPS5941680Y2publicationCriticalpatent/JPS5941680Y2/ja