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 JP11502176UpriorityCriticalpatent/JPS5536587Y2/ja
Priority to FR7705617Aprioritypatent/FR2342373A1/fr
Priority to DE19772708252prioritypatent/DE2708252C2/de
Priority to US05/771,974prioritypatent/US4143719A/en
Publication of JPS5333205UpublicationCriticalpatent/JPS5333205U/ja
Application grantedgrantedCritical
Publication of JPS5536587Y2publicationCriticalpatent/JPS5536587Y2/ja
