2310471

Information

• Patent Grant
• 2310471

• References
• Source

• Patent Number

  2,310,471

• Date Filed

  Not available

• Date Issued

  Tuesday, February 9, 1943
  81 years ago

• CPC

  • C22B19/38 - in rotary furnaces

• US Classifications

  • 423 - Chemistry of inorganic compounds
  • 015 - Brushing, scrubbing, and general cleaning