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Application filed by Walter SteffeninofiledCriticalWalter Steffenino
Priority to IT67420/81ApriorityCriticalpatent/IT1144802B/it
Publication of IT8167420A0publicationCriticalpatent/IT8167420A0/it
Application grantedgrantedCritical
Publication of IT1144802BpublicationCriticalpatent/IT1144802B/it
IT67420/81A1981-03-261981-03-26Procedimento per la fabbricazione di laminati plastici policromi a bassorilievo e laminati cosi ottenuti
IT1144802B
(it)