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Priority to JP11331371UpriorityCriticalpatent/JPS4869074U/ja
Priority to GB5483972Aprioritypatent/GB1366794A/en
Priority to US00310913Aprioritypatent/US3759029A/en
Priority to FR7242789Aprioritypatent/FR2162158B1/fr
Priority to CH1756572Dprioritypatent/CH1756572A4/xx
Priority to CH1756572Aprioritypatent/CH584934B5/xx
Priority to DE2259258Aprioritypatent/DE2259258C3/de
Publication of JPS4869074UpublicationCriticalpatent/JPS4869074U/ja