2498701

Information

• Patent Grant
• 2498701

• References
• Source

• Patent Number

  2,498,701

• Date Filed

  Not available

• Date Issued

  Tuesday, February 28, 1950
  74 years ago

• CPC

  • B24B3/30 - and rotating the drill about its own axis
  • Y10T74/2107 - Follower

• US Classifications

  • 451 - Abrading
  • 074 - Machine element or mechanism