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Publication of FR1189104ApublicationCriticalpatent/FR1189104A/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
F16K51/00—Other details not peculiar to particular types of valves or cut-off apparatus
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FR1189104D1954-10-181954-10-18Robinet de vidange pour récipients
ExpiredFR1189104A
(fr)