29227

Information

• Patent Grant
• 29227

• References
• Source

• Patent Number

  29,227

• Date Filed

  Not available

• Date Issued

  Tuesday, July 17, 1860
  164 years ago

• CPC

  • B23F1/06 - by milling
  • Y10S33/14 - Spline and gear
  • Y10T409/107791 - Using rotary cutter

• US Classifications

  • 409 - Gear cutting, milling, or planing