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VER CARBORUNDUM und ELEK T WER
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VER CARBORUNDUM und ELEK T WER
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Application filed by VER CARBORUNDUM und ELEK T WERfiledCriticalVER CARBORUNDUM und ELEK T WER
Application grantedgrantedCritical
Publication of FR447765ApublicationCriticalpatent/FR447765A/fr
B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
B24B55/02—Equipment for cooling the grinding surfaces, e.g. devices for feeding coolant
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Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
FR447765D1912-07-201912-08-02Dispositif d'adduction automatique d'eau de refroidissement pour meules
ExpiredFR447765A
(fr)