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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
B24B27/00—Other grinding machines or devices
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Engineering & Computer Science
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Mechanical Engineering
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FR449957D1912-10-291912-10-29Appareil à remouler
ExpiredFR449957A
(fr)