FR1223233A - Procédé pour désagréger et léviger la craie ou autres substances analogues et dispositif pour la mise en oeuvre de ce procédé
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Procédé pour désagréger et léviger la craie ou autres substances analogues et dispositif pour la mise en oeuvre de ce procédé
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B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
B02C21/00—Disintegrating plant with or without drying of the material
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FR725032A1955-12-011956-11-03Procédé pour désagréger et léviger la craie ou autres substances analogues et dispositif pour la mise en oeuvre de ce procédé
ExpiredFR1223233A
(fr)