3468129

Information

• Patent Grant
• 3468129

• References
• Source

• Patent Number

  3,468,129

• Date Filed

  Not available

• Date Issued

  Tuesday, September 23, 1969
  55 years ago

• CPC

  • E02D19/20 - by displacing the water

• US Classifications

  • 405 - Hydraulic and earth engineering
  • 166 - Wells