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Priority to JP1907572ApriorityCriticalpatent/JPS4886887A/ja
Priority to GB5181472Aprioritypatent/GB1382736A/en
Priority to US305007Aprioritypatent/US3929767A/en
Priority to DE2255401Aprioritypatent/DE2255401A1/de
Priority to CH1647572Aprioritypatent/CH590871A5/xx
Priority to FR7240764Aprioritypatent/FR2160553B1/fr
Publication of JPS4886887ApublicationCriticalpatent/JPS4886887A/ja