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CMV
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CMV
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Application filed by CMVfiledCriticalCMV
Priority to FR7245955ApriorityCriticalpatent/FR2211864A5/fr
Application grantedgrantedCritical
Publication of FR2211864A5publicationCriticalpatent/FR2211864A5/fr
B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
B24B13/00—Machines or devices designed for grinding or polishing optical surfaces on lenses or surfaces of similar shape on other work; Accessories therefor
B24B13/04—Machines or devices designed for grinding or polishing optical surfaces on lenses or surfaces of similar shape on other work; Accessories therefor grinding of lenses involving grinding wheels controlled by gearing