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.)
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Priority to JP11175573ApriorityCriticalpatent/JPS5213548B2/ja
Priority to US457359Aprioritypatent/US3912693A/en
Priority to GB1500874Aprioritypatent/GB1447911A/en
Priority to CH483074Aprioritypatent/CH601363A5/xx
Priority to FR7412144Aprioritypatent/FR2230658B1/fr
Publication of JPS5062291ApublicationCriticalpatent/JPS5062291A/ja
Publication of JPS5213548B2publicationCriticalpatent/JPS5213548B2/ja