1702841

Information

• Patent Grant
• 1702841

• References
• Source

• Patent Number

  1,702,841

• Date Filed

  Not available

• Date Issued

  Tuesday, February 19, 1929
  96 years ago

• CPC

  • E01B1/001 - Track with ballast
  • E01B2204/01 - Elastic layers other than rail-pads
  • E01B2204/03 - Injecting, mixing or spraying additives into or onto ballast or underground

• US Classifications

  • 238 - Railways: surface track