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Priority claimed from US07/813,008external-prioritypatent/US5184945A/en
Application filed by Assoma IncfiledCriticalAssoma Inc
Publication of ITTO920301V0publicationCriticalpatent/ITTO920301V0/it
Publication of ITTO920301U1publicationCriticalpatent/ITTO920301U1/it
Application grantedgrantedCritical
Publication of IT227709Y1publicationCriticalpatent/IT227709Y1/it