1832469

Information

• Patent Grant
• 1832469

• References
• Source

• Patent Number

  1,832,469

• Date Filed

  Not available

• Date Issued

  Tuesday, November 17, 1931
  93 years ago

• CPC

  • C04B7/40 - Dehydrating Forming
  • B01F13/0216 - the gas being introduced through the shaft of the stirring element

• US Classifications

  • 261 - Gas and liquid contact apparatus