1229847

Information

• Patent Grant
• 1229847

• References
• Source

• Patent Number

  1,229,847

• Date Filed

  Not available

• Date Issued

  Tuesday, June 12, 1917
  107 years ago

• CPC

  • E01B5/06 - Reversible or invertible rails

• US Classifications

  • 238 - Railways: surface track