2767456

Information

• Patent Grant
• 2767456

• References
• Source

• Patent Number

  2,767,456

• Date Filed

  Not available

• Date Issued

  Tuesday, October 23, 1956
  68 years ago

• CPC

  • B21K7/08 - base plates for rails
  • Y10T29/29 - Railway-chair making

• US Classifications

  • 029 - Metal working