1323120

Information

• Patent Grant
• 1323120

• References
• Source

• Patent Number

  1,323,120

• Date Filed

  Not available

• Date Issued

  Tuesday, November 25, 1919
  105 years ago

• CPC

  • B23F5/166 - with plural tools
  • Y10T409/105406 - Plural distinct cutting edges

• US Classifications

  • 409 - Gear cutting, milling, or planing
  • 451 - Abrading