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LEONCE SAVARY CARLIER
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LEONCE SAVARY CARLIER
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Application grantedgrantedCritical
Publication of FR411330ApublicationCriticalpatent/FR411330A/fr
C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
C02F5/00—Softening water; Preventing scale; Adding scale preventatives or scale removers to water, e.g. adding sequestering agents
C02F5/02—Softening water by precipitation of the hardness
C02F5/025—Hot-water softening devices
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Life Sciences & Earth Sciences
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Hydrology & Water Resources
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Engineering & Computer Science
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Environmental & Geological Engineering
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Water Supply & Treatment
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Chemical & Material Sciences
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Organic Chemistry
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FR411330D1910-01-061910-01-06Procédé et appareil pour l'épuration des eaux servant à l'alimentation des chaudières ou à d'autres usages
ExpiredFR411330A
(fr)