SHOWING CURLED CHIPS PRODUCED BY CORRECT CUTTER-FORM IN CUTTING STEEL GEARS. from the Article THE GEOMETRICAL GENERATION OF IRREGULAR SURFACES IN MACHINE CONSTRUCTION. By Henry Roland. from The Engineering Magazine Devoted to Industrial Progress Volume XIX 1900 The Engineering Magazine Co

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Size: 3653px × 3448px
Location: USA
Photo credit: © Historic Illustrations / Alamy / Afripics
License: Licensed
Model Released: No

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