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Priority claimed from GB848409940Aexternal-prioritypatent/GB8409940D0/en
Priority claimed from GB848432046Aexternal-prioritypatent/GB8432046D0/en
Application filed by Specialised Harvesting ServicefiledCriticalSpecialised Harvesting Service
Priority claimed from EP19850302694external-prioritypatent/EP0159193B1/de
Application grantedgrantedCritical
Publication of ATE57592T1publicationCriticalpatent/ATE57592T1/de