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Priority claimed from US07/121,223external-prioritypatent/US4800708A/en
Priority claimed from US07/235,013external-prioritypatent/US4854109A/en
Application filed by Sealed Air CorpfiledCriticalSealed Air Corp
Priority claimed from EP88118971Aexternal-prioritypatent/EP0316850B1/en
Application grantedgrantedCritical
Publication of ATE75196T1publicationCriticalpatent/ATE75196T1/en