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 JP9407887UpriorityCriticalpatent/JPS63201892U/ja
Priority to US07/208,139prioritypatent/US4906086A/en
Priority to FR8808238Aprioritypatent/FR2616735B1/fr
Publication of JPS63201892UpublicationCriticalpatent/JPS63201892U/ja
