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 JP1984165833UpriorityCriticalpatent/JPH0212293Y2/ja
Priority to FR8516182Aprioritypatent/FR2572461B1/fr
Publication of JPS6180357UpublicationCriticalpatent/JPS6180357U/ja
Priority to US07/143,299prioritypatent/US4813385A/en
Application grantedgrantedCritical
Publication of JPH0212293Y2publicationCriticalpatent/JPH0212293Y2/ja
