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BOIS D'ARCY, FR

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Patents Grantslast 30 patents

Information Patent Grant
Sulfate removal from alkali metal chlorate solutions and production...
- Patent number 5,176,801
- Issue date Jan 5, 1993
- Krebs & Cie
- Istvan Szanto
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Continuous process for the manufacture of potassium chlorate by cou...
- Patent number 5,087,334
- Issue date Feb 11, 1992
- Krebs & Cie
- Dominique Marais
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Mixer-settler apparatus having a submerged chute
- Patent number 4,844,801
- Issue date Jul 4, 1989
- Krebs & Cie
- Istvan Szanto
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Installation for mixing and separating two non-miscible liquids, in...
- Patent number 4,235,602
- Issue date Nov 25, 1980
- Krebs & Cie
- Maurice Meyer
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

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Trademarklast 30 trademarks

Information Trademark
73530350 - NC
- Serial number 73530350
- Filing date Apr 3, 1985
- KREBS & CIE
- 37 - Building construction