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Gerhard Collardin GmbH
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Gerhard Collardin GmbH
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Publication date
Application filed by Gerhard Collardin GmbHfiledCriticalGerhard Collardin GmbH
Publication of ES254157A1publicationCriticalpatent/ES254157A1/es
Cleaning And De-Greasing Of Metallic Materials By Chemical Methods
(AREA)
Manufacture And Refinement Of Metals
(AREA)
Extraction Or Liquid Replacement
(AREA)
Abstract
Procedimiento para la preparación de líquidos para el tratamiento de metales, a base de emulsión, caracterizado por el hecho de disolver en agua aductos de urea formados con disolventes orgánicos hidroinsolubles.
ES0254157A1951-07-301959-12-14Procedimiento para la preparcion de liquidos para tratamiento de metales
ExpiredES254157A1
(es)