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Compagnie Engrenages et Reducteurs Messian Durand SA
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Compagnie Engrenages et Reducteurs Messian Durand SA
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Application filed by Compagnie Engrenages et Reducteurs Messian Durand SAfiledCriticalCompagnie Engrenages et Reducteurs Messian Durand SA
Application grantedgrantedCritical
Publication of FR803045ApublicationCriticalpatent/FR803045A/fr
C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
C23G3/00—Apparatus for cleaning or pickling metallic material
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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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Engineering & Computer Science
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Materials Engineering
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Mechanical Engineering
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Metallurgy
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Organic Chemistry
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FR803045D1936-03-091936-03-09Dispositif pour le décapage et le nettoyage de pièces creuses
ExpiredFR803045A
(fr)