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Priority claimed from JP55138718Aexternal-prioritypatent/JPS603826B2/en
Priority claimed from JP55139853Aexternal-prioritypatent/JPS603827B2/en
Application filed by Chlorella Ind CofiledCriticalChlorella Ind Co
Priority claimed from EP19810304612external-prioritypatent/EP0049632B1/en
Application grantedgrantedCritical
Publication of ATE14143T1publicationCriticalpatent/ATE14143T1/en