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Priority claimed from GB878708495Aexternal-prioritypatent/GB8708495D0/en
Priority claimed from GB878718347Aexternal-prioritypatent/GB8718347D0/en
Application filed by Delta Biotechnology LtdfiledCriticalDelta Biotechnology Ltd
Priority claimed from EP88303157Aexternal-prioritypatent/EP0286424B1/de
Application grantedgrantedCritical
Publication of ATE102998T1publicationCriticalpatent/ATE102998T1/de