2493823

Information

• Patent Grant
• 2493823

• References
• Source

• Patent Number

  2,493,823

• Date Filed

  Not available

• Date Issued

  Tuesday, January 10, 1950
  75 years ago

• CPC

  • C22B19/04 - Obtaining zinc by distilling
  • C22B19/14 - in vertical retorts

• US Classifications

  • 075 - Specialized metallurgical processes, compositions for use therein, consolidated metal powder compositions, and loose metal particulate mixtures
  • 266 - Metallurgical apparatus