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A Et W Smith & Co Ltd
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A Et W Smith & Co Ltd
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Application filed by A Et W Smith & Co LtdfiledCriticalA Et W Smith & Co Ltd
Application grantedgrantedCritical
Publication of FR727883ApublicationCriticalpatent/FR727883A/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
B23K7/00—Cutting, scarfing, or desurfacing by applying flames
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Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
FR727883D1931-06-171931-12-05Procédé et appareil pour la fabrication de pièces de forme métalliques par découpage au chalumeau
ExpiredFR727883A
(fr)