2809021

Information

• Patent Grant
• 2809021

• References
• Source

• Patent Number

  2,809,021

• Date Filed

  Not available

• Date Issued

  Tuesday, October 8, 1957
  67 years ago

• CPC

  • B01F7/00075 - the position of the stirring elements depending on the direction of rotation of the stirrer

• US Classifications

  • 366 - Agitating
  • 374 - Thermal measuring and testing