FR844770A -
Device for protecting tanks containing flammable liquids against the effects of perforation by war projectiles and against fire
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Device for protecting tanks containing flammable liquids against the effects of perforation by war projectiles and against fire
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A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
A62D1/00—Fire-extinguishing compositions; Use of chemical substances in extinguishing fires
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FR844770D1938-04-091938-04-09
Device for protecting tanks containing flammable liquids against the effects of perforation by war projectiles and against fire
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