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Priority claimed from US06/276,619external-prioritypatent/US4340417A/en
Priority claimed from US06/278,753external-prioritypatent/US4432823A/en
Application filed by Kimberly Clark CofiledCriticalKimberly Clark Co
Publication of IT8248717A0publicationCriticalpatent/IT8248717A0/en
Application grantedgrantedCritical
Publication of IT1189304BpublicationCriticalpatent/IT1189304B/en