IT1236943B - Processo per la flottazione selettiva di minerali metallici utilizzando derivati del 2-mercaptotiazolo.
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Processo per la flottazione selettiva di minerali metallici utilizzando derivati del 2-mercaptotiazolo.
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IT1236943B
IT1236943BIT02201989AIT2201989AIT1236943BIT 1236943 BIT1236943 BIT 1236943BIT 02201989 AIT02201989 AIT 02201989AIT 2201989 AIT2201989 AIT 2201989AIT 1236943 BIT1236943 BIT 1236943B
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Processo para preparar uma composicao,concentrado aditivo,composicao lubrificante,composicao combustivel e metodo para reduzir o consumo de combustivel
6-halogen- eller 6,6-dihalogen-1,1-dioxopenicillanoyloxy-methyl-6-oed-2-(2-alkoxycarbonyl-1-methylvinylamino- eller 1-methyl-3-oxo-1-butenylamino)-2-phenylacetamidoaapenicillanater