2123831

Information

• Patent Grant
• 2123831

• References
• Source

• Patent Number

  2,123,831

• Date Filed

  Not available

• Date Issued

  Tuesday, July 12, 1938
  86 years ago

• CPC

  • B23P19/021 - Railroad wheels on axles
  • B23P9/02 - Treating or finishing by applying pressure
  • Y10T29/49487 - with axle or hub

• US Classifications

  • 295 - Railway wheels and axles
  • 029 - Metal working