C02F1/645 - CPC Classification Index

ClassID:

86295 ⎘

C02F1/645 - CPC Classification

Classification description:

Treatment of water, waste water, or sewage by removing specified dissolved compounds; Heavy metal compounds of iron or manganese Devices for iron precipitation and treatment by air

Recent Application in this class:

20140175016

2014-06-26

System for water treatment and method

20130140243

2013-06-06

Method and Plant for Purifying Raw Water

20080237060

2008-10-02

METHODS AND APPARATUS FOR ELECTROLYTIC TREATMENT OF WATER

20080116143

2008-05-22

Assembly for removing mineral contaminants

20070205159

2007-09-06

Method for treating acidic waters using recycled acidic and basic sludges

20070193932

2007-08-23

WATER PURIFICATION SYSTEM AND METHOD

20050181931

2005-08-18

Remover for heavy metals contained in water

20050161383

2005-07-28

Aeration and mixing trough