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Perrot & Aubertin Ets
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Perrot & Aubertin Ets
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Application filed by Perrot & Aubertin EtsfiledCriticalPerrot & Aubertin Ets
Application grantedgrantedCritical
Publication of FR808563ApublicationCriticalpatent/FR808563A/en
B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
B24B27/00—Other grinding machines or devices
B24B27/0038—Other grinding machines or devices with the grinding tool mounted at the end of a set of bars
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Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
FR808563D1936-06-221936-06-22
Hydraulic pressure device applied to toggle polishers
ExpiredFR808563A
(en)