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Publication of FR852748ApublicationCriticalpatent/FR852748A/fr
F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
F16N—LUBRICATING
F16N23/00—Special adaptations of check valves
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Engineering & Computer Science
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Mechanical Engineering
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FR852748D1939-04-061939-04-06Soupape de retenue pour conduites de graissage sous pression
ExpiredFR852748A
(fr)