2144916

Information

• Patent Grant
• 2144916

• References
• Source

• Patent Number

  2,144,916

• Date Filed

  Not available

• Date Issued

  Tuesday, January 24, 1939
  85 years ago

• CPC

  • B21K9/00 - Reconditioning railroad accessories

• US Classifications

  • 072 - Metal deforming
  • 238 - Railways: surface track