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 JP3196485UpriorityCriticalpatent/JPS61147683U/ja
Priority to US06/813,281prioritypatent/US4678054A/en
Priority to FR858519251Aprioritypatent/FR2575719B1/fr
Publication of JPS61147683UpublicationCriticalpatent/JPS61147683U/ja
