37789 ⎘
Arrangements for performing additional metal-working operations specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills Forging or pressing devices as units
Sub-classes:SYSTEMS AND APPARATUS FOR MANUFACTURING MULTIPLE LARGE-SIZED SANDWICH PANELS
#2Pulse current assisted uncanned rolling method for titanium-TiAl composite plates
#3Device for drying a metal strip
#4Edging method and edging device
#5Tungsten wire, cathode heater and vibration service lamp filament
#6DESCALING DEVICE
#7TUNGSTEN WIRE, CATHODE HEATER AND VIBRATION SERVICE LAMP FILAMENT
#8Method of making a seamless hot-finished steel pipe, and device for carrying out the method