2232898

Information

• Patent Grant
• 2232898

• References
• Source

• Patent Number

  2,232,898

• Date Filed

  Not available

• Date Issued

  Tuesday, February 25, 1941
  83 years ago

• CPC

  • E02D3/12 - Consolidating by placing solidifying or pore-filling substances in the soil
  • C09K17/02 - containing inorganic compounds only
  • E21D1/16 - by petrification

• US Classifications

  • 405 - Hydraulic and earth engineering