2537878

Information

• Patent Grant
• 2537878

• References
• Source

• Patent Number

  2,537,878

• Date Filed

  Not available

• Date Issued

  Tuesday, January 9, 1951
  73 years ago

• CPC

  • B07B1/522 - with brushes

• US Classifications

  • 209 - Classifying, separating, and assorting solids
  • 015 - Brushing, scrubbing, and general cleaning
  • 055 - Gas separation
  • 210 - Liquid purification or separation