2879779

Information

• Patent Grant
• 2879779

• References
• Source

• Patent Number

  2,879,779

• Date Filed

  Not available

• Date Issued

  Tuesday, March 31, 1959
  65 years ago

• CPC

  • B21B45/0278 - removing liquids
  • B24B3/485 - for travelling razor blades, in the form of a band or fitted on a transfer means
  • B21B45/00 - Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
  • B21B45/0287 - removing solid particles

• US Classifications

  • 134 - Cleaning and liquid contact with solids
  • 015 - Brushing, scrubbing, and general cleaning
  • 451 - Abrading