3823641

Information

• Patent Grant
• 3823641

• References
• Source

• Patent Number

  3,823,641

• Date Filed

  Not available

• Date Issued

  Tuesday, July 16, 1974
  51 years ago

• CPC

  • B23F5/16 - the tool having a shape similar to that of a spur wheel or part thereof
  • Y10T409/105247 - Using gear shaper-cutter

• US Classifications

  • 409 - Gear cutting, milling, or planing