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GERMAIN-FREDERIC PICOT
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GERMAIN-FREDERIC PICOT
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Application filed by GERMAIN-FREDERIC PICOTfiledCriticalGERMAIN-FREDERIC PICOT
Application grantedgrantedCritical
Publication of FR428685ApublicationCriticalpatent/FR428685A/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
Landscapes
Engineering & Computer Science
(AREA)
General Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
FR428685D1911-04-191911-04-19Dispositif de sécurité pour appareils d'éclairage ou de chauffage
ExpiredFR428685A
(fr)