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Publication of JPS4969534ApublicationCriticalpatent/JPS4969534A/ja
Publication of JPS5332784B2publicationCriticalpatent/JPS5332784B2/ja
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