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INT DE METALLURG NOUVELLE SOC
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INT DE METALLURG NOUVELLE SOC
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Application filed by INT DE METALLURG NOUVELLE SOCfiledCriticalINT DE METALLURG NOUVELLE SOC
Application grantedgrantedCritical
Publication of FR412582ApublicationCriticalpatent/FR412582A/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
B23K20/04—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating by means of a rolling mill
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Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
FR412582D1910-02-141910-02-14Procédé de fabrication des tubes en bi-métal
ExpiredFR412582A
(fr)