Patent classifications
B
PERFORMING OPERATIONS; TRANSPORTING
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B24
GRINDING; POLISHING
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B24B
MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
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19/00
Single-purpose machines or devices for particular grinding operations not covered by any other main group
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B24B19/08
for grinding non-circular cross-sections, e.g. shafts of elliptical or polygonal cross-section
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B24B19/12
for grinding cams or camshafts
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B24B19/125
electrically controlled, e.g. numerically controlled
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