1383056

Information

• Patent Grant
• 1383056

• References
• Source

• Patent Number

  1,383,056

• Date Filed

  Not available

• Date Issued

  Tuesday, June 28, 1921
  103 years ago

• CPC

  • E01B21/04 - Special fastenings, joint constructions, or tie-rods

• US Classifications

  • 238 - Railways: surface track