C02F3/1231 - CPC Classification Index

ClassID:

86348 ⎘

C02F3/1231 - CPC Classification

Classification description:

Biological treatment of water, waste water, or sewage; Aerobic processes; Activated sludge processes; Particular type of activated sludge processes Treatments of toxic sewage

Recent Application in this class:

20200200383

2020-06-25

Non-polluting Biomass Waste Processor, Components and Processes for a Use by a Municipality, Industrial, Forestry and/or Agricultural Facility

20090173696

2009-07-09

METHOD AND SYSTEM OF DIGESTING EXCESS SLUDGE

20060115887

2006-06-01

Method for the biological breakdown of effluent containing nitroaromatics