1898986

Information

• Patent Grant
• 1898986

• References
• Source

• Patent Number

  1,898,986

• Date Filed

  Not available

• Date Issued

  Tuesday, February 21, 1933
  92 years ago

• CPC

  • B01F9/08 - with moving, e.g. rotating stirring devices
  • B01F2009/0061 - vertical

• US Classifications

  • 366 - Agitating