3693364

Information

• Patent Grant
• 3693364

• References
• Source

• Patent Number

  3,693,364

• Date Filed

  Not available

• Date Issued

  Tuesday, September 26, 1972
  52 years ago

• CPC

  • E02D7/18 - Placing by vibrating
  • E02D7/30 - by driving cores

• US Classifications

  • 405 - Hydraulic and earth engineering