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 JP1987010680UpriorityCriticalpatent/JPS63121025U/ja
Priority to US07/078,754prioritypatent/US4762113A/en
Priority to FR8710993Aprioritypatent/FR2602134B1/fr
Priority to DE3725852Aprioritypatent/DE3725852C2/de
Priority to KR2019870013066Uprioritypatent/KR910003883Y1/ko
Priority to GB8718388Aprioritypatent/GB2195437B/en
Publication of JPS63121025UpublicationCriticalpatent/JPS63121025U/ja
