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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
B24B27/0053—Radial grinding machines
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FR547002D1921-10-121921-10-12Machine pour le polissage des pierres et autres applications
ExpiredFR547002A
(fr)