IT1134274B - Procedimento per la lavorazione di pellicce, e articoli di pellicceria cosi' ottenuti
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Procedimento per la lavorazione di pellicce, e articoli di pellicceria cosi' ottenuti
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Publication number
IT1134274B
IT1134274BIT25984/80AIT2598480AIT1134274BIT 1134274 BIT1134274 BIT 1134274BIT 25984/80 AIT25984/80 AIT 25984/80AIT 2598480 AIT2598480 AIT 2598480AIT 1134274 BIT1134274 BIT 1134274B
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Publication of IT1134274BpublicationCriticalpatent/IT1134274B/it
3-acetoxy-9beta,11beta-epoxy-pregna-1,3,5-trienen, werkwijze voor de bereiding daarvan en werkwijze voor de bereiding van 6alfa-halogeen-pregna-1,4-dieen-3-onen.