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Publication of DE266653CpublicationCriticalpatent/DE266653C/de
B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
B21B—ROLLING OF METAL
B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
B21B45/04—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for de-scaling, e.g. by brushing
Verfahren und vorrichtung zum entfernen von brennbaerten an brennschneidkanten von metallteilen, insbesondere brammen, bloecken, knueppeln oder dergleichen
Verfahren zur elektrischen Schweissung von Eisenbahn- und Strassenbahnschienen mit selbsttaetigen Schweissmaschinen und durch dieses Verfahren hergestellte Erzeugnisse