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 JP1973125027UpriorityCriticalpatent/JPS5535149Y2/ja
Priority to GB46824/74Aprioritypatent/GB1481050A/en
Priority to FR7436344Aprioritypatent/FR2248933B1/fr
Priority to DE2451651Aprioritypatent/DE2451651C2/de
Publication of JPS5071364UpublicationCriticalpatent/JPS5071364U/ja
Priority to US05/713,172prioritypatent/US4086116A/en
Application grantedgrantedCritical
Publication of JPS5535149Y2publicationCriticalpatent/JPS5535149Y2/ja