This page displays all 「FI」 in main group C22B23/00. HB:Handbook CC:Concordance ReturnTo FI-Section/Broad-Facet-Choice Onelevelup C22B23/00 Obtaining nickel or cobalt HB CC 4K001 C22B23/00,101 .Preliminary treatment of ores, e.g. roasting HB CC 4K001 C22B23/00,102 .by wet process HB CC 4K001 C22B23/02 .by dry processes HB CC 4K001 C22B23/06 .Refining HB CC 4K001 TOP
C22B23/00 Obtaining nickel or cobalt HB CC 4K001 C22B23/00,101 .Preliminary treatment of ores, e.g. roasting HB CC 4K001 C22B23/00,102 .by wet process HB CC 4K001 C22B23/02 .by dry processes HB CC 4K001 C22B23/06 .Refining HB CC 4K001