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Priority claimed from IT03561/87Aexternal-prioritypatent/IT1224177B/it
Application filed by Leonardo Covi, Raffaele Degli Esposti, Angelo Solinas, Pietro SolinasfiledCriticalLeonardo Covi
Priority to DK7589ApriorityCriticalpatent/DK7589A/da
Publication of DK7589D0publicationCriticalpatent/DK7589D0/da
Publication of DK7589ApublicationCriticalpatent/DK7589A/da
Procedimento per colorare di nero paste alimentari, in particolare paste farcite quali tortellini, ravioli e similari e prodotti alimentari ottenuti con tale procedimento