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 JP727882UpriorityCriticalpatent/JPS58110585U/ja
Priority to FR8300945Aprioritypatent/FR2519927B1/fr
Publication of JPS58110585UpublicationCriticalpatent/JPS58110585U/ja
Priority to US06/815,183prioritypatent/US4619476A/en
Application grantedgrantedCritical
Publication of JPS6138872Y2publicationCriticalpatent/JPS6138872Y2/ja
