3167893

Information

• Patent Grant
• 3167893

• References
• Source

• Patent Number

  3,167,893

• Date Filed

  Not available

• Date Issued

  Tuesday, February 2, 1965
  60 years ago

• CPC

  • B24C1/02 - for sharpening or cleaning cutting tools
  • B24B53/00 - Devices or means for dressing or conditioning abrasive surfaces

• US Classifications

  • 451 - Abrading
  • 125 - Stone working