3190725

Information

• Patent Grant
• 3190725

• References
• Source

• Patent Number

  3,190,725

• Date Filed

  Not available

• Date Issued

  Tuesday, June 22, 1965
  59 years ago

• CPC

  • C02F3/1242 - Small compact installations for use in homes, apartment blocks, hotels or the like
  • A47K11/035 - with chemical solvents
  • E03D5/016 - with recirculation of bowl-cleaning fluid
  • E03F5/18 - Tanks for disinfecting, neutralising, or cooling sewage
  • Y02W10/15 - Aerobic processes

• US Classifications

  • 422 - Chemical apparatus and process disinfecting, deodorizing, preserving, or sterilizing
  • 004 - Baths, closets, sinks, and spittoons
  • 071 - Chemistry: fertilizers
  • 210 - Liquid purification or separation