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Application filed by Anonyme Le Nitrogene SocietefiledCriticalAnonyme Le Nitrogene Societe
Publication of CH44750ApublicationCriticalpatent/CH44750A/en
Process for preparing approximately 65% nitric acid. 0 out of 0 by absorption, by means of water, of nitrogen oxides diluted in a gas containing oxygen
Further training in apparatus used for the production of nitrogen oxides by means of the electric arc spouting in a gaseous mixture of nitrogen and oxygen
Further training in apparatus used for the production of nitrogen oxides by means of the electric arc spouting in a gaseous mixture of nitrogen and oxygen