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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NTN Europe SA
Original Assignee
Societe Nouvelle de Roulements SNR SA
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Filing date
Publication date
Application filed by Societe Nouvelle de Roulements SNR SAfiledCriticalSociete Nouvelle de Roulements SNR SA
Priority to FR56470ApriorityCriticalpatent/FR1481179A/fr
Application grantedgrantedCritical
Publication of FR1481179ApublicationCriticalpatent/FR1481179A/fr
B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
B24B11/00—Machines or devices designed for grinding spherical surfaces or parts of spherical surfaces on work; Accessories therefor
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Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
FR56470A1966-04-051966-04-05Procédé et dispositif d'usinage de galets sphériques de précision
ExpiredFR1481179A
(fr)