75220512
Jan 2, 1997
Sep 24, 2002
Active Trademark
free form fabrication welding machines for manufacturing three-dimensional objects layer-by-layer directly from computer-assisted drafting images, without using conventional tools for molds, using electrically conductive plastic or metal powders, and operating software therefor, sold as a unit; cyclone separators
Machinery[ electronic controllers for welding machines welding electrodes, electric welding machines, electric arc welders and computer software for use in connection with welding processes and equipment ]
Electrical and Scientific Apparatus