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Priority claimed from GB848413056Aexternal-prioritypatent/GB8413056D0/en
Priority claimed from GB848419879Aexternal-prioritypatent/GB8419879D0/en
Application filed by Paul Lloyd Dixon, Seymour Cemoun DanielsfiledCriticalPaul Lloyd Dixon
Priority claimed from EP85303240Aexternal-prioritypatent/EP0163438B1/de
Application grantedgrantedCritical
Publication of ATE39527T1publicationCriticalpatent/ATE39527T1/de