FI (list display)

  • C22B34/00
  • Obtaining refractory metals [2] HB CC 4K001
  • C22B34/10
  • .Obtaining titanium, zirconium or hafnium [2] HB CC 4K001
  • C22B34/12
  • ..Obtaining titanium [2] HB CC 4K001
  • C22B34/12,101
  • ...Preliminary treatment of ores HB CC 4K001
  • C22B34/12,102
  • ...Dry processes HB CC 4K001
  • C22B34/12,103
  • ...Refining of titanium HB CC 4K001
  • C22B34/14
  • ..Obtaining zirconium or hafnium [2] HB CC 4K001
  • C22B34/20
  • .Obtaining niobium, tantalum or vanadium [2] HB CC 4K001
  • C22B34/22
  • ..Obtaining vanadium [2] HB CC 4K001
  • C22B34/24
  • ..Obtaining niobium or tantalum [2] HB CC 4K001
  • C22B34/30
  • .Obtaining chromium, molybdenum or tungsten [2] HB CC 4K001
  • C22B34/32
  • ..Obtaining chromium [2] HB CC 4K001
  • C22B34/34
  • ..Obtaining molybdenum [2] HB CC 4K001
  • C22B34/36
  • ..Obtaining tungsten [2] HB CC 4K001
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