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B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
B01D—SEPARATION
B01D19/00—Degasification of liquids
B01D19/0042—Degasification of liquids modifying the liquid flow
B01D19/0047—Atomizing, spraying, trickling
B—PERFORMING OPERATIONS; TRANSPORTING
B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
B23K35/22—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
B23K35/24—Selection of soldering or welding materials proper
B23K35/30—Selection of soldering or welding materials proper with the principal constituent melting at less than 1550°C
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FR573176D1922-11-241923-11-16Perfectionnements aux installations d'alimentation d'eau pour chaudières
ExpiredFR573176A
(fr)