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Priority claimed from GB08137012Aexternal-prioritypatent/GB2111651A/en
Application filed by Windsor Smith Claude P, Tailby Raymond AfiledCriticalWindsor Smith Claude P
Priority claimed from PCT/GB1982/000346external-prioritypatent/WO1983002140A1/en
Application grantedgrantedCritical
Publication of ATE37744T1publicationCriticalpatent/ATE37744T1/de