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B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
B01F25/80—Falling particle mixers, e.g. with repeated agitation along a vertical axis
B01F25/83—Falling particle mixers, e.g. with repeated agitation along a vertical axis with receptacles provided with fixed guiding elements therein, e.g. baffles; Cross-mixers comprising crossing channels for guiding the falling particles
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FR375686A1907-03-141907-03-14Appareil mélangeur de thés ou d'autres articles similaires
ExpiredFR375686A
(fr)
Produit à base de matières filamenteuses, applicable comme succédané des tissus, des papiers, des toiles caoutchoutées et autres substances semblables imperméabilisées ou non