3664504

Information

• Patent Grant
• 3664504

• References
• Source

• Patent Number

  3,664,504

• Date Filed

  Not available

• Date Issued

  Tuesday, May 23, 1972
  52 years ago

• CPC

  • E02B15/08 - Devices for reducing the polluted area with or without additional devices for removing the material
  • E02B15/0814 - with underwater curtains
  • E02B15/0871 - self-inflating barriers
  • Y10S210/923 - using mechanical means

• US Classifications

  • 210 - Liquid purification or separation
  • 405 - Hydraulic and earth engineering