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CAMILLE LENORMAND
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CAMILLE LENORMAND
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Application filed by CAMILLE LENORMANDfiledCriticalCAMILLE LENORMAND
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Publication of FR372371ApublicationCriticalpatent/FR372371A/fr
Procédé pour la purification des eaux résiduaires des mines de fer, ou de plomb, ou de zinc, ou d'autres métaux, renfermant des pyrites de fer, et pour la clarification des eaux limoneuses sortant des mines de fer ou des ocrières
Nouvelle disposition de bassins de purification et de clarification, avec oxydation, pour l'assainissement des eaux alimentaires ou des eaux résiduaires