3901806

Information

• Patent Grant
• 3901806

• References
• Source

• Patent Number

  3,901,806

• Date Filed

  Not available

• Date Issued

  Tuesday, August 26, 1975
  50 years ago

• CPC

  • A62D3/38 - by oxidation by combustion
  • A62D3/176 - Ultraviolet radiations
  • B01J19/123 - Ultra-violet light
  • C02F1/32 - with ultra-violet light
  • C02F1/725 - by catalytic oxidation
  • C02F11/08 - Wet air oxidation
  • A62D2101/20 - Organic substances
  • A62D2101/28 - containing oxygen, sulfur, selenium or tellurium
  • A62D2203/04 - Combined processes involving two or more non-distinct steps covered by groups A62D3/10 - A62D3/40
  • Y02W10/37 - using solar energy
  • Y10S204/905 - Heavy metal agent

• US Classifications

  • 210 - Liquid purification or separation
  • 204 - Chemistry: electrical and wave energy
  • 422 - Chemical apparatus and process disinfecting, deodorizing, preserving, or sterilizing