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Priority claimed from GB868619531Aexternal-prioritypatent/GB8619531D0/en
Application filed by Knight Mechadyne LtdfiledCriticalKnight Mechadyne Ltd
Priority claimed from PCT/GB1987/000560external-prioritypatent/WO1988001355A1/en
Application grantedgrantedCritical
Publication of ATE53639T1publicationCriticalpatent/ATE53639T1/de