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 JP2628672UpriorityCriticalpatent/JPS527560Y2/ja
Priority to DE19732310633prioritypatent/DE2310633A1/de
Priority to FR7307764Aprioritypatent/FR2175019B1/fr
Publication of JPS48102651UpublicationCriticalpatent/JPS48102651U/ja
Application grantedgrantedCritical
Publication of JPS527560Y2publicationCriticalpatent/JPS527560Y2/ja