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Priority claimed from US05/537,999external-prioritypatent/US4021385A/en
Application filed by Eurane Europ PolyurethanfiledCriticalEurane Europ Polyurethan
Priority to AT805878ApriorityCriticalpatent/AT376442B/de
Publication of ATA805878ApublicationCriticalpatent/ATA805878A/de
Application grantedgrantedCritical
Publication of AT376442BpublicationCriticalpatent/AT376442B/de