Institutul De Cercetare Inginerie Tehnologica De Proiectare A Lucrarilor De Constructii Si Instalatii Pentru Minereuri
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Inventia se refera la o instalatie destinata sa realizeze obtinerea cuprului din minereuri sarace prin procedeul de lesiere bacteriana. Elementele caracteristice ale instalatiei sînt vasul cilindric, vasul colector, vasul-tampon si recipientul-tampon, între care se realizeaza conexiuni functionale prin conducte, tuburi si pompa centrifugala, în scopul vehicularii si îmbogatirii solutiei de cupru.
RO131586A1988-01-041988-01-04Instalatie de lesiere bacteriana
RO100108B1
(ro)
Preparation of dna sequences and dna recombinant molecules coding for the cholera toxine units a and b, the products obtained and compositions containing the unit(s) obtained
Hydrometallurgical process for separating and concentrating gold, platinum and palladium, as well as recovering selenium from electrolytic copper refinery slimes and similar non-metallic materials
Procedimiento para la obtencion de ligantes de dispersion acuosa, para lacas de electroinmersion cationica y para el recubrimiento de sustratos conductores por electroforesis.