-
Pipe bending machine
-
Patent number 4,412,438
-
Issue date Nov 1, 1983
-
Gosudarstvenny Nauchnoissledovatelsky, Proektny I Konstruktorsky Institut Spl...
-
Vladimir M. Tjushevsky
-
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
-
-
Method of pilger rolling of tubes
-
Patent number 4,203,309
-
Issue date May 20, 1980
-
Vladimir E. Ermakov
-
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
-
Billet-storage device for drawbenches
-
Patent number 4,034,590
-
Issue date Jul 12, 1977
-
Jury Fedorovich Shevakin
-
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...