H. J. Christen is an author at ABB (Switzerland) specializing in chemical engineering, engineering, and ozone.
Top concepts
OzoneEngineeringChemical EngineeringHealthWater TreatmentElectrochemistryEnergy ConversionEnergy EfficiencyElectrolyzed WaterWater Purification
Publications per year
1985–1987
2
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1–2 of 2