2136269

Information

• Patent Grant
• 2136269

• References
• Source

• Patent Number

  2,136,269

• Date Filed

  Not available

• Date Issued

  Tuesday, November 8, 1938
  86 years ago

• CPC

  • B23F17/00 - Special methods or machines for making gear teeth, not covered by the preceding groups
  • Y10T409/106996 - Double acting cutter

• US Classifications

  • 409 - Gear cutting, milling, or planing