Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Compagnie des Freins Westinghouse
Original Assignee
Compagnie des Freins Westinghouse
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Filing date
Publication date
Application filed by Compagnie des Freins WestinghousefiledCriticalCompagnie des Freins Westinghouse
Application grantedgrantedCritical
Publication of FR712214ApublicationCriticalpatent/FR712214A/fr
B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
B24B7/00—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor
B24B7/10—Single-purpose machines or devices
B24B7/16—Single-purpose machines or devices for grinding end-faces, e.g. of gauges, rollers, nuts, piston rings
B24B7/165—Single-purpose machines or devices for grinding end-faces, e.g. of gauges, rollers, nuts, piston rings end faces of piston rings
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Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
FR712214D1930-03-011931-02-26Perfectionnements aux appareils de rodage
ExpiredFR712214A
(fr)