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E THOME FILS SOC
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E THOME FILS SOC
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Publication of FR330732ApublicationCriticalpatent/FR330732A/fr
B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
B24B55/04—Protective covers for the grinding wheel
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Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
FR330732D1903-03-301903-03-30Système de protecteur pour meules
ExpiredFR330732A
(fr)