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Filing date
Publication date
Application filed by Itzhak Shoher, Aharon WhitemanfiledCriticalItzhak Shoher
Priority to NO875050ApriorityCriticalpatent/NO171946C/no
Publication of NO875050D0publicationCriticalpatent/NO875050D0/no
Publication of NO875050LpublicationCriticalpatent/NO875050L/no
Publication of NO171946BpublicationCriticalpatent/NO171946B/no
Publication of NO171946CpublicationCriticalpatent/NO171946C/no