1515704 Recovering metal values KENNECOTT COPPER CORP 30 May 1975 [3 June 1974] 23575/75 Heading C1A One or more of the metal values Cu, Ni, Co and Mo are recovered from an Mn-containing ore by (a) leaching the ore with an aqueous ammoniacal ammonium carbonate leach solution containing ...
Kyupurionhoniokerukangenkairohenokinzokutansanennosaijunkan1515704 Recovering metal values KENNECOTT COPPER CORP 30 May 1975 [3 June 1974] 23575/75 Heading C1A One or more of the metal values Cu, Ni, Co and Mo are recovered from an Mn-containing ore by (a) leaching the ore with an ...
Kyupurionhoniokerukangenkairohenokinzokutansanennosaijunkan1515704 Recovering metal values KENNECOTT COPPER CORP 30 May 1975 [3 June 1974] 23575/75 Heading C1A One or more of the metal values Cu, Ni, Co and Mo are recovered from an Mn-containing ore by (a) leaching the ore with an ...