3664139

Information

• Patent Grant
• 3664139

• References
• Source

• Patent Number

  3,664,139

• Date Filed

  Not available

• Date Issued

  Tuesday, May 23, 1972
  53 years ago

• CPC

  • E02D7/24 - Placing by using fluid jets
  • E02D5/32 - with arrangements for setting or assisting in setting in position by fluid jets
  • E02D5/665 - for making piles

• US Classifications

  • 405 - Hydraulic and earth engineering