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Priority to JP46006324ApriorityCriticalpatent/JPS5040865B1/ja
Priority to CA134,518Aprioritypatent/CA944428A/en
Priority to FR727204725Aprioritypatent/FR2131957B1/fr
Priority to DE19722206572prioritypatent/DE2206572A1/de
Priority to NL7201797Aprioritypatent/NL7201797A/xx
Priority to US00225923Aprioritypatent/US3735216A/en
Publication of JPS5040865B1publicationCriticalpatent/JPS5040865B1/ja