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 JP4271874ApriorityCriticalpatent/JPS5347117B2/ja
Priority to US05/568,491prioritypatent/US3968102A/en
Priority to GB15800/75Aprioritypatent/GB1493684A/en
Priority to FR7512224Aprioritypatent/FR2267789B1/fr
Priority to DE19752517277prioritypatent/DE2517277A1/de
Publication of JPS50148383ApublicationCriticalpatent/JPS50148383A/ja
Publication of JPS5347117B2publicationCriticalpatent/JPS5347117B2/ja