3881506

Information

• Patent Grant
• 3881506

• References
• Source

• Patent Number

  3,881,506

• Date Filed

  Not available

• Date Issued

  Tuesday, May 6, 1975
  50 years ago

• CPC

  • A01K1/0103 - of liquid manure
  • Y10S210/918 - Miscellaneous specific techniques
  • Y10T137/2808 - Through float-operated vent
  • Y10T137/86372 - Inlet internally extending

• US Classifications

  • 137 - Fluid handling
  • 119 - Animal husbandry
  • 210 - Liquid purification or separation
  • 405 - Hydraulic and earth engineering