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Priority to JP9652271ApriorityCriticalpatent/JPS4929630B1/ja
Priority to FR7147407Aprioritypatent/FR2121107A5/fr
Priority to DE19712165237prioritypatent/DE2165237A1/de
Priority to GB6070971Aprioritypatent/GB1384398A/en
Priority to IT3315571Aprioritypatent/IT944593B/it
Publication of JPS4929630B1publicationCriticalpatent/JPS4929630B1/ja