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BRACHET PRAVAZ RICHARD ET CIE Ste
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BRACHET PRAVAZ RICHARD ET CIE Ste
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Application filed by BRACHET PRAVAZ RICHARD ET CIE StefiledCriticalBRACHET PRAVAZ RICHARD ET CIE Ste
Application grantedgrantedCritical
Publication of FR428798ApublicationCriticalpatent/FR428798A/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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Engineering & Computer Science
(AREA)
General Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
FR428798D1911-04-071911-04-07Appareil de sécurité pour les installations à gaz
ExpiredFR428798A
(fr)