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Priority to JP2084168ApriorityCriticalpatent/JPS4629377B1/ja
Priority to GB1264384Dprioritypatent/GB1264384A/en
Priority to DE1908333Aprioritypatent/DE1908333B2/de
Priority to FR6904197Aprioritypatent/FR2002202A1/fr
Publication of JPS4629377B1publicationCriticalpatent/JPS4629377B1/ja