2198745

Information

• Patent Grant
• 2198745

• References
• Source

• Patent Number

  2,198,745

• Date Filed

  Not available

• Date Issued

  Tuesday, April 30, 1940
  84 years ago

• CPC

  • B01D53/501 - by treating the gases with a solution or a suspension of an alkali or earth-alkali or ammonium compound
  • C03B25/04 - in a continuous way

• US Classifications

  • 065 - Glass manufacturing