2422967

Information

• Patent Grant
• 2422967

• References
• Source

• Patent Number

  2,422,967

• Date Filed

  Not available

• Date Issued

  Tuesday, June 24, 1947
  77 years ago

• CPC

  • C22B13/06 - Refining
  • C22B13/08 - Separating metals from lead by precipitating

• US Classifications

  • 266 - Metallurgical apparatus
  • 075 - Specialized metallurgical processes, compositions for use therein, consolidated metal powder compositions, and loose metal particulate mixtures
  • 422 - Chemical apparatus and process disinfecting, deodorizing, preserving, or sterilizing