|
2024
|
G/S
|
Construction services and public works services for the
construction of infrastructures with res... |
|
2022
|
G/S
|
Administration of consumer loyalty programs in the field of
drinking water supply; assistance wi... |
|
|
G/S
|
Produits chimiques destinés à l'industrie; produits chimiques pour la purification de l'eau; prod... |
|
|
G/S
|
Water remediation services; waste water purification services, namely, waste water remediation; t... |
|
|
G/S
|
Chemical products for use in industry; chemical products for
purifying water; chemicals for degr... |
|
|
G/S
|
Environmental remediation services, namely, treatment of water; waste water purification services... |
|
|
G/S
|
Chemical products for use in industry; chemical products for
purifying water; chemical products ... |
|
|
G/S
|
Produits chimiques pour la purification de l'eau; produits chimiques pour la dégradation des grai... |
|
2018
|
G/S
|
Regulating and safety accessories for water apparatus and water pipes; Water softening apparatus ... |
|
2017
|
G/S
|
Apparatus and devices for treatment of liquids. Water-treatment installation construction, repair... |
|
2016
|
Invention
|
Depollution of water in activated carbon fluidized bed using necessary and sufficient volume of g... |
|
|
Invention
|
Method for removing pollution from water by adsorption on activated carbon. The present invention... |
|
2015
|
Invention
|
Active management of fluidized beds of activated carbon. The invention relates to a method for tr... |
|
|
Invention
|
Active management of fluidised beds of activated carbon. The invention relates to a method for tr... |
|
|
G/S
|
Construction, maintenance and repair of waste water, industrial water and sludge treatment works.... |
|
2014
|
Invention
|
Method for treating an aqueous fluid by contact with a fluidised bed of activated carbon. The pre... |
|
2013
|
G/S
|
Apparatus, devices and installations for the treatment of
liquids, and for water demineralizatio... |
|
2010
|
Invention
|
Facility for treating an aqueous fluid by contact with a fluidised bed of coagulated activated ca... |
|
|
G/S
|
Water filtering apparatus and water purifying apparatus used
at water treatment stations, employ... |
|
2005
|
G/S
|
Services de traitement des déchets et des boues à l'aide
d'un dispositif combinant l'énergie sol... |
|
2002
|
G/S
|
Treatment of sewage plant sludges by means of fungi. |
|
1992
|
G/S
|
Installations pour la déminéralisation des eaux et
l'élimination des nitrates des eaux potables ... |
|
1986
|
G/S
|
Appareils, dispositifs et installations pour le
traitement de liquides et, notamment, pour la
d... |
