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GROECK WASSERVEREDLUNG GmbH
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GROECK WASSERVEREDLUNG GmbH
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Application filed by GROECK WASSERVEREDLUNG GmbHfiledCriticalGROECK WASSERVEREDLUNG GmbH
Application grantedgrantedCritical
Publication of FR679419ApublicationCriticalpatent/FR679419A/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
C02F5/08—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents
C02F5/083—Mineral agents
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Chemical & Material Sciences
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Chemical Kinetics & Catalysis
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General Chemical & Material Sciences
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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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Organic Chemistry
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FR679419D1928-11-141929-07-26Procédé pour combattre l'entartrage
ExpiredFR679419A
(fr)