1729464

Information

• Patent Grant
• 1729464

• References
• Source

• Patent Number

  1,729,464

• Date Filed

  Not available

• Date Issued

  Tuesday, September 24, 1929
  94 years ago

• CPC

  • E01B11/46 - General methods for making gapless tracks

• US Classifications

  • 238 - Railways: surface track