Patent classifications
B
PERFORMING OPERATIONS; TRANSPORTING
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B23
MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
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B23B
TURNING; BORING
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5/00
Turning-machines or devices specially adapted for particular work; Accessories specially adapted therefor
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B23B5/16
for bevelling, chamfering, or deburring the ends of bars or tubes
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B23B5/161
Devices attached to the workpiece
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