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Publication of FR37028EpublicationCriticalpatent/FR37028E/fr
F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
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Mechanical Engineering
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FR37028D1929-01-311929-01-31Dispositif de sécurité coupe-gaz
ExpiredFR37028E
(fr)