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Priority claimed from GB838323037Aexternal-prioritypatent/GB8323037D0/en
Priority claimed from GB838327991Aexternal-prioritypatent/GB8327991D0/en
Application filed by Metal Closures LtdfiledCriticalMetal Closures Ltd
Priority claimed from EP84305822Aexternal-prioritypatent/EP0136088B1/de
Application grantedgrantedCritical
Publication of ATE40327T1publicationCriticalpatent/ATE40327T1/de