2654477

Information

• Patent Grant
• 2654477

• References
• Source

• Patent Number

  2,654,477

• Date Filed

  Not available

• Date Issued

  Tuesday, October 6, 1953
  71 years ago

• CPC

  • B07B1/14 - Roller screens
  • B07B1/145 - the material to be screened moving along the axis of the parallel elements

• US Classifications

  • 209 - Classifying, separating, and assorting solids