880673

Information

• Patent Grant
• 880673

• References
• Source

• Patent Number

  880,673

• Date Filed

  Not available

• Date Issued

  Tuesday, March 3, 1908
  116 years ago

• CPC

  • A63G3/06 - Submarine roundabouts

• US Classifications

  • 104 - Railways
  • 105 - Railway rolling stock