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Sheffield Corp
Original Assignee
Sheffield Corp
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Application filed by Sheffield CorpfiledCriticalSheffield Corp
Application grantedgrantedCritical
Publication of FR1146155ApublicationCriticalpatent/FR1146155A/fr
B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
B24B49/00—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation
Landscapes
Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
FR1146155D1955-02-111956-02-10Perfectionnements aux appareils de calibrage
ExpiredFR1146155A
(fr)