1379661

Information

• Patent Grant
• 1379661

• References
• Source

• Patent Number

  1,379,661

• Date Filed

  Not available

• Date Issued

  Tuesday, May 31, 1921
  103 years ago

• CPC

  • E01B9/58 - Fastening the rail in the chair

• US Classifications

  • 238 - Railways: surface track