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Application filed by Ceramica Ternana SrlfiledCriticalCeramica Ternana Srl
Priority to ITRM920745ApriorityCriticalpatent/IT1258869B/en
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Publication of ITRM920745A1publicationCriticalpatent/ITRM920745A1/en
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Publication of IT1258869BpublicationCriticalpatent/IT1258869B/en