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
B23K7/10—Auxiliary devices, e.g. for guiding or supporting the torch
Dispositif pour permettre d'effectuer, ensemble, ces mouvements, montee ou descente, rotation droite ou gauche, inclinaison, applique a un plateau ou plate-forme
Appareil de relaxation, d'elongation intervertebrale, de drainage lymphatique et de modification de la resistance gravitationnelle a la circulation sanguine