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Priority claimed from GB838301549Aexternal-prioritypatent/GB8301549D0/en
Priority claimed from GB838318297Aexternal-prioritypatent/GB8318297D0/en
Application filed by Mmd Design & ConsultfiledCriticalMmd Design & Consult
Priority claimed from EP84300124Aexternal-prioritypatent/EP0114725B1/de
Application grantedgrantedCritical
Publication of ATE51767T1publicationCriticalpatent/ATE51767T1/de