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Optibel S A
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Optibel S A
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Application grantedgrantedCritical
Publication of FR984895ApublicationCriticalpatent/FR984895A/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
B24B13/02—Machines or devices designed for grinding or polishing optical surfaces on lenses or surfaces of similar shape on other work; Accessories therefor by means of tools with abrading surfaces corresponding in shape with the lenses to be made
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Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes
(AREA)
FR984895D1949-04-211949-04-21Procédé et dispositif pour le rodage des surfaces sphériques à l'aide d'outils diamantés
ExpiredFR984895A
(fr)
Procédé et dispositif d'alimentation et de récupération automatiques des matières abrasives pour machines à scier les matériaux tels que les mierres