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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 FR680106ApublicationCriticalpatent/FR680106A/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
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Environmental & Geological Engineering
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FR680106D1928-11-221929-08-08Procédé permettant d'empêcher la formation de tartre et d'améliorer le goût deseaux
ExpiredFR680106A
(fr)