74206301
Sep 23, 1991
Jul 19, 1994
machines for shaping, separating, connecting (soldering, welding), cutting, removing, and coating, and for surface treatment of metals and plastics materials by means of laser beams
Machineryapparatus for generating laser beams; namely, laser oscillators and laser heads, equipment for welding seam followings by means of laser projection apparatus, opto-electronic imaging chambers, and image processing apparatus
Electrical and Scientific Apparatus