(under the class definition) Machine adapted to make a tenon by turning.
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199, for means for making a tenon in a slat of a window blind.
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82, Turning, for cutting a workpiece which rotates and moves radially with respect to a cutter, generally.
408, Cutting by Use of Rotating Axially Moving Tool, for cutting a workpiece by a tool that rotates with respect thereto without radial movement between the tool and the workpiece.