3733830

Information

• Patent Grant
• 3733830

• References
• Source

• Patent Number

  3,733,830

• Date Filed

  Not available

• Date Issued

  Tuesday, May 22, 1973
  51 years ago

• CPC

  • E02B3/02 - Stream regulation
  • E02B3/023 - Removing sediments
  • E02B5/082 - Closures
  • E02B7/205 - Barrages controlled by the variations of the water level; automatically functioning barrages
  • Y10T137/402 - Distribution systems involving geographic features

• US Classifications

  • 405 - Hydraulic and earth engineering
  • 137 - Fluid handling