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KOGYOGIJUTSUIN CHO
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KOGYOGIJUTSUIN CHO
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Application filed by KOGYOGIJUTSUIN CHOfiledCriticalKOGYOGIJUTSUIN CHO
Priority to FR862711ApriorityCriticalpatent/FR1295005A/fr
Application grantedgrantedCritical
Publication of FR1295005ApublicationCriticalpatent/FR1295005A/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
Landscapes
Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
FR862711A1961-05-241961-05-24Procédé de fabrication d'une surface non sphérique précise
ExpiredFR1295005A
(fr)