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B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
B21B—ROLLING OF METAL
B21B43/00—Cooling beds, whether stationary or moving; Means specially associated with cooling beds, e.g. for braking work or for transferring it to or from the bed
Landscapes
Engineering & Computer Science
(AREA)
Mechanical Engineering
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Heat Treatments In General, Especially Conveying And Cooling
(AREA)