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SPIROS
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Publication of FR1047268ApublicationCriticalpatent/FR1047268A/en
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
F16K15/00—Check valves
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Engineering & Computer Science
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Mechanical Engineering
(AREA)
FR1047268D1951-12-101951-12-10
Automatic device for controlling the flow of a fluid
ExpiredFR1047268A
(en)