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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
B01F25/30—Injector mixers
B01F25/31—Injector mixers in conduits or tubes through which the main component flows
B01F25/311—Injector mixers in conduits or tubes through which the main component flows for mixing more than two components; Devices specially adapted for generating foam
B01F25/3111—Devices specially adapted for generating foam, e.g. air foam
B01F25/31113—Devices specially adapted for generating foam, e.g. air foam with rotating elements, e.g. driven by one of the components for feeding or by the resulting mixture for additional mixing
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FR854292D1938-05-051939-05-04Générateur de mousse pour l'extinction des incendies
ExpiredFR854292A
(fr)