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Priority claimed from US07/190,440external-prioritypatent/US4991199A/en
Priority claimed from US07/260,832external-prioritypatent/US5008927A/en
Application filed by Transaction Technology IncfiledCriticalTransaction Technology Inc
Publication of NO904784D0publicationCriticalpatent/NO904784D0/en
Publication of NO904784LpublicationCriticalpatent/NO904784L/en