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 JP1973143224UpriorityCriticalpatent/JPS5713768Y2/ja
Priority to US05/527,203prioritypatent/US3950718A/en
Priority to DE2456361Aprioritypatent/DE2456361C3/de
Publication of JPS5083533UpublicationCriticalpatent/JPS5083533U/ja
Application grantedgrantedCritical
Publication of JPS5713768Y2publicationCriticalpatent/JPS5713768Y2/ja