2293829

Information

• Patent Grant
• 2293829

• References
• Source

• Patent Number

  2,293,829

• Date Filed

  Not available

• Date Issued

  Tuesday, August 25, 1942
  82 years ago

• CPC

  • B24B9/105 - using a template
  • Y10T82/27 - Centerer
  • Y10T409/304144 - Means to trim edge

• US Classifications

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