2742824

Information

• Patent Grant
• 2742824

• References
• Source

• Patent Number

  2,742,824

• Date Filed

  Not available

• Date Issued

  Tuesday, April 24, 1956
  68 years ago

• CPC

  • B23Q35/107 - tool and feelers being coaxial
  • Y10T409/30168 - with means for operation without manual intervention
  • Y10T409/303136 - to make a double curvature foil

• US Classifications

  • 409 - Gear cutting, milling, or planing