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Publication of FR989164ApublicationCriticalpatent/FR989164A/fr
F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
F16L15/00—Screw-threaded joints; Forms of screw-threads for such joints
F16L15/08—Screw-threaded joints; Forms of screw-threads for such joints with supplementary elements
FR989164D1944-02-091944-02-09Dispositif de raccordement pour bouteilles à gaz comprimé
ExpiredFR989164A
(fr)