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DAMPFKESSEL und GASOMETERFABRI
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DAMPFKESSEL und GASOMETERFABRI
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Application filed by DAMPFKESSEL und GASOMETERFABRIfiledCriticalDAMPFKESSEL und GASOMETERFABRI
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Publication of FR731511ApublicationCriticalpatent/FR731511A/en
A62C4/00—Flame traps allowing passage of gas but not of flame or explosion wave
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FR731511D1932-02-171932-02-17
Safety device preventing fire and explosion from spreading inside vessels and pipes containing flammable liquids
ExpiredFR731511A
(en)
Process for preventing the danger of fire and explosion of combustible liquids contained in tanks, and reservoirs fitted out in application of this process