1735227

Information

• Patent Grant
• 1735227

• References
• Source

• Patent Number

  1,735,227

• Date Filed

  Not available

• Date Issued

  Tuesday, November 12, 1929
  95 years ago

• CPC

  • E01B5/10 - Composite grooved rails Inserts for grooved rails

• US Classifications

  • 238 - Railways: surface track