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Publication of CH164904ApublicationCriticalpatent/CH164904A/fr
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
B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
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Engineering & Computer Science
(AREA)
Mechanical Engineering
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CH164904D1932-10-171932-10-17Procédé pour la fabrication d'un tuyau comportant au moins deux tubes en métaux différents.
CH164904A
(fr)