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Colvilles Ltd
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Colvilles Ltd
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Application filed by Colvilles LtdfiledCriticalColvilles Ltd
Application grantedgrantedCritical
Publication of FR978322ApublicationCriticalpatent/FR978322A/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)
FR978322D1947-12-311948-12-30Procédé de fabrication de billettes composites pour tubes métalliques garnis et autres applications
ExpiredFR978322A
(fr)