FR839382A - Procédé et appareil pour la détection des impuretés atmosphériques et plus spécialement des gaz, vapeurs ou poussières toxiques
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Procédé et appareil pour la détection des impuretés atmosphériques et plus spécialement des gaz, vapeurs ou poussières toxiques
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Luchaire SA
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Luchaire SA
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G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
G01N27/416—Systems
G01N27/4162—Systems investigating the composition of gases, by the influence exerted on ionic conductivity in a liquid
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Chemical & Material Sciences
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Physics & Mathematics
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Chemical Kinetics & Catalysis
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Electrochemistry
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Molecular Biology
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Analytical Chemistry
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Biochemistry
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FR839382D1937-12-031937-12-03Procédé et appareil pour la détection des impuretés atmosphériques et plus spécialement des gaz, vapeurs ou poussières toxiques
ExpiredFR839382A
(fr)