2205237

Information

• Patent Grant
• 2205237

• References
• Source

• Patent Number

  2,205,237

• Date Filed

  Not available

• Date Issued

  Tuesday, June 18, 1940
  84 years ago

• CPC

  • B23B41/06 - for boring conical holes
  • Y10T82/125 - Tool simultaneously moving axially

• US Classifications

  • 082 - Turning