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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
B24B41/00—Component parts such as frames, beds, carriages, headstocks
B24B41/06—Work supports, e.g. adjustable steadies
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FR1043409D1951-10-041951-10-04Plateau d'appui à déplacement éventuel automatique pour machine à meuler en général
ExpiredFR1043409A
(fr)