2181408

Information

• Patent Grant
• 2181408

• References
• Source

• Patent Number

  2,181,408

• Date Filed

  Not available

• Date Issued

  Tuesday, November 28, 1939
  84 years ago

• CPC

  • E01B11/44 - Non-dismountable rail joints Welded joints

• US Classifications

  • 238 - Railways: surface track