2448882

Information

• Patent Grant
• 2448882

• References
• Source

• Patent Number

  2,448,882

• Date Filed

  Not available

• Date Issued

  Tuesday, September 7, 1948
  76 years ago

• CPC

  • C22B47/00 - Obtaining manganese
  • C21B15/02 - Metallothermic processes
  • C22B4/00 - Electrothermal treatment of ores or metallurgical products for obtaining metals or alloys
  • C22B34/32 - Obtaining chromium

• US Classifications

  • 075 - Specialized metallurgical processes, compositions for use therein, consolidated metal powder compositions, and loose metal particulate mixtures
  • 209 - Classifying, separating, and assorting solids
  • 420 - Alloys or metallic compositions