949791

Information

• Patent Grant
• 949791

• References
• Source

• Patent Number

  949,791

• Date Filed

  Not available

• Date Issued

  Tuesday, February 22, 1910
  115 years ago

• CPC

  • E02D29/067 - Floating tunnels Submerged bridge-like tunnels

• US Classifications

  • 405 - Hydraulic and earth engineering