2878693

Information

• Patent Grant
• 2878693

• References
• Source

• Patent Number

  2,878,693

• Date Filed

  Not available

• Date Issued

  Tuesday, March 24, 1959
  65 years ago

• CPC

  • B23B41/02 - for boring deep holes Trepanning
  • Y10S62/10 - Tool cooling
  • Y10S82/90 - Lathe thermal regulation
  • Y10T82/2531 - Carriage feed

• US Classifications

  • 082 - Turning
  • 062 - Refrigeration