3479852

Information

• Patent Grant
• 3479852

• References
• Source

• Patent Number

  3,479,852

• Date Filed

  Not available

• Date Issued

  Tuesday, November 25, 1969
  55 years ago

• CPC

  • B21D19/005 - Edge deburring or smoothing
  • B21B1/224 - Edge rolling of flat products
  • B21B28/04 - while in use
  • B21B39/006 - Pinch roll sets
  • B21B45/0287 - removing solid particles
  • Y10T29/30 - Foil or other thin sheet-metal making or treating

• US Classifications

  • 072 - Metal deforming
  • 015 - Brushing, scrubbing, and general cleaning
  • 029 - Metal working