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F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
F16N—LUBRICATING
F16N27/00—Proportioning devices
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FR753046D1932-04-251933-03-23Procédé de graissage à distance et sous pression
ExpiredFR753046A
(fr)