1020984

Information

• Patent Grant
• 1020984

• References
• Source

• Patent Number

  1,020,984

• Date Filed

  Not available

• Date Issued

  Tuesday, March 26, 1912
  112 years ago

• CPC

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

• US Classifications

  • 238 - Railways: surface track