2190858

Information

• Patent Grant
• 2190858

• References
• Source

• Patent Number

  2,190,858

• Date Filed

  Not available

• Date Issued

  Tuesday, February 20, 1940
  85 years ago

• CPC

  • B23Q11/122 - Lubricant supply devices
  • Y10T409/304032 - Cutter or work
  • Y10T409/304536 - including means to infeed work to cutter

• US Classifications

  • 409 - Gear cutting, milling, or planing
  • 184 - Lubrication