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L'OXHYDRIQUE FRANCAISE
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L'OXHYDRIQUE FRANCAISE
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A62C99/00—Subject matter not provided for in other groups of this subclass
A62C99/0009—Methods of extinguishing or preventing the spread of fire by cooling down or suffocating the flames
A62C99/0018—Methods of extinguishing or preventing the spread of fire by cooling down or suffocating the flames using gases or vapours that do not support combustion, e.g. steam, carbon dioxide
A62C99/0027—Carbon dioxide extinguishers
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FR812167D1936-09-191936-09-19
Device for emptying pressurized liquefied gas cylinders
ExpiredFR812167A
(en)