2389488

Information

• Patent Grant
• 2389488

• References
• Source

• Patent Number

  2,389,488

• Date Filed

  Not available

• Date Issued

  Tuesday, November 20, 1945
  79 years ago

• CPC

  • C23G1/02 - with acid solutions
  • B01F13/0294 - Plants

• US Classifications

  • 261 - Gas and liquid contact apparatus
  • 126 - Stoves and furnaces
  • 134 - Cleaning and liquid contact with solids