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Publication of FR803794ApublicationCriticalpatent/FR803794A/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
B23K7/002—Machines, apparatus, or equipment for cutting plane workpieces, e.g. plates
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FR803794D1936-03-261936-03-26Dispositif pour découpage automatique de tôles, au chalumeau et suivant tous tracés droits ou courbes
ExpiredFR803794A
(fr)
Dispositif de distribution automatique pour appareils à réservoirs, d'hygiène et de toilette, particulièrement applicable aux brosses à dents, blaireaux, etc.