3890791

Information

• Patent Grant
• 3890791

• References
• Source

• Patent Number

  3,890,791

• Date Filed

  Not available

• Date Issued

  Tuesday, June 24, 1975
  49 years ago

• CPC

  • E02D29/06 - Constructions, or methods of constructing, in water
  • E02D29/073 - Tunnels or shuttering therefor assembled from sections individually sunk onto, or laid on, the water-bed

• US Classifications

  • 405 - Hydraulic and earth engineering