1395480

Information

• Patent Grant
• 1395480

• References
• Source

• Patent Number

  1,395,480

• Date Filed

  Not available

• Date Issued

  Tuesday, November 1, 1921
  104 years ago

• CPC

  • B01F7/04 - with paddles, blades or arms
  • B01F7/00308 - paddle wheels

• US Classifications

  • 366 - Agitating
  • 209 - Classifying, separating, and assorting solids