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 JP1985133149UpriorityCriticalpatent/JPS6243774U/ja
Priority to GB08620643Aprioritypatent/GB2179596A/en
Priority to US06/901,578prioritypatent/US4795894A/en
Priority to FR868612322Aprioritypatent/FR2590707B1/fr
Priority to KR868607335Aprioritypatent/KR900006767B1/ko
Publication of JPS6243774UpublicationCriticalpatent/JPS6243774U/ja