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Application filed by Jornod GastonfiledCriticalJornod Gaston
Publication of CH253069ApublicationCriticalpatent/CH253069A/fr
B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
B24B19/00—Single-purpose machines or devices for particular grinding operations not covered by any other main group
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Engineering & Computer Science
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Mechanical Engineering
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CH253069D1946-10-011946-10-01Maschine à lapider.
CH253069A
(fr)