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Application filed by Center Rubber SrlfiledCriticalCenter Rubber Srl
Priority to IT03696/87ApriorityCriticalpatent/IT1221556B/it
Publication of IT8703696A0publicationCriticalpatent/IT8703696A0/it
Application grantedgrantedCritical
Publication of IT1221556BpublicationCriticalpatent/IT1221556B/it