Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Walter Marx & Co K GfiledCriticalWalter Marx & Co K G
Publication of BE584712ApublicationCriticalpatent/BE584712A/fr
B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
B22F9/00—Making metallic powder or suspensions thereof
B22F9/02—Making metallic powder or suspensions thereof using physical processes
B22F9/04—Making metallic powder or suspensions thereof using physical processes starting from solid material, e.g. by crushing, grinding or milling
BE584712A1958-11-191959-11-16Procédé d'obtention d'un pigment métallique soluble dans l'eau.
BE584712A
(fr)
Procédé de fabrication de combinaisons, solubles dans l'eau, de la tétra-hydro-1,4-oxazine avec de la 8-halogéno-théophylline ou de la théophylline elle-même