3811463

Information

• Patent Grant
• 3811463

• References
• Source

• Patent Number

  3,811,463

• Date Filed

  Not available

• Date Issued

  Tuesday, May 21, 1974
  50 years ago

• CPC

  • E03F5/22 - Adaptations of pumping plants for lifting sewage
  • Y10T137/2577 - Liquid level responsive
  • Y10T137/6988 - Floor installation

• US Classifications

  • 137 - Fluid handling