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Priority to JP7025272ApriorityCriticalpatent/JPS4935301A/ja
Priority to US05/347,764prioritypatent/US3944628A/en
Priority to FR7312298Aprioritypatent/FR2179164B1/fr
Priority to DE2317396Aprioritypatent/DE2317396A1/de
Priority to GB1671073Aprioritypatent/GB1393514A/en
Publication of JPS4935301ApublicationCriticalpatent/JPS4935301A/ja