Jacques Bernard

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Saint-Germain-en-Laye, FR

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Patents Grantslast 30 patents

Information Patent Grant
Fluidized bed reactor with means for ensuring homogeneous distribut...
- Patent number 4,869,815
- Issue date Sep 26, 1989
- Degremont
- Jacques Bernard
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Apparatus for the anaerobic filtration of waste water
- Patent number 4,561,974
- Issue date Dec 31, 1985
- Degremont
- Jacques Bernard
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Horizontal-axis aerator for purification of waste water
- Patent number 4,539,112
- Issue date Sep 3, 1985
- Societe Degremont
- Jean Durot
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Process and apparatus for the biological treatment of waste water
- Patent number 4,192,742
- Issue date Mar 11, 1980
- Degremont S.A.
- Jacques Bernard
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Biological treatment plant for liquid suspensions
- Patent number 4,083,785
- Issue date Apr 11, 1978
- Degremont, Societe Generale D'Epuration et D'Assainissement
- Jacques Bernard
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE