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Scientific American, Vol. 74, No. 24 (1896) (1896)
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d the belt plates rolled It is said that the habit of turning around three or blow causing the material to bend and form itself into shape and brazed, the different sections then four times before lying down has survived in the into the proper shape. During the beating process being placed in… … © 1896 SCIENTIFIC AMERICAN, INC.Internet Archive · Public domain (published before 1931). Free to use for anything.
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