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Priority claimed from GB8200735Aexternal-prioritypatent/GB2098963A/en
Application filed by Douwe Egberts TabaksfabfiledCriticalDouwe Egberts Tabaksfab
Priority claimed from EP82200635Aexternal-prioritypatent/EP0067466B1/de
Application grantedgrantedCritical
Publication of ATE40092T1publicationCriticalpatent/ATE40092T1/de