3490185

Information

• Patent Grant
• 3490185

• References
• Source

• Patent Number

  3,490,185

• Date Filed

  Not available

• Date Issued

  Tuesday, January 20, 1970
  55 years ago

• CPC

  • E02D31/12 - against upward hydraulic pressure
  • E02D27/14 - Pile framings

• US Classifications

  • 052 - Static structures
  • 405 - Hydraulic and earth engineering