RO55326ARO6355970ARO6355970ARO55326ARO 55326 ARO55326 ARO 55326ARO 6355970 ARO6355970 ARO 6355970ARO 6355970 ARO6355970 ARO 6355970ARO 55326 ARO55326 ARO 55326A
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Publication of RO55326ApublicationCriticalpatent/RO55326A/ro
B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
B21C5/00—Pointing; Push-pointing
B—PERFORMING OPERATIONS; TRANSPORTING
B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
B21C5/00—Pointing; Push-pointing
B21C5/003—Pointing; Push-pointing of hollow material, e.g. tube
B—PERFORMING OPERATIONS; TRANSPORTING
B30—PRESSES
B30B—PRESSES IN GENERAL
B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
B30B15/0052—Details of, or accessories for, presses; Auxiliary measures in connection with pressing for fluid driven presses