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IG Farbenindustrie AG
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IG Farbenindustrie AG
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Publication of FR675459ApublicationCriticalpatent/FR675459A/fr
C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
C01B13/00—Oxygen; Ozone; Oxides or hydroxides in general
C01B13/14—Methods for preparing oxides or hydroxides in general
C01B13/36—Methods for preparing oxides or hydroxides in general by precipitation reactions in aqueous solutions
C—CHEMISTRY; METALLURGY
C01—INORGANIC CHEMISTRY
C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
C01G1/00—Methods of preparing compounds of metals not covered by subclasses C01B, C01C, C01D, or C01F, in general
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FR675459D1928-06-051929-05-21Procédé pour la précipitation des métaux lourds dans des solutions ammoniacales de composés de métaux lourds
ExpiredFR675459A
(fr)