FR420227A - Procédé et appareils pour l'indication et pour la détermination de la proportion des substances combustibles mélangées à l'air
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Procédé et appareils pour l'indication et pour la détermination de la proportion des substances combustibles mélangées à l'air
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G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
G01N25/00—Investigating or analyzing materials by the use of thermal means
G01N25/50—Investigating or analyzing materials by the use of thermal means by investigating flash-point; by investigating explosibility
G01N25/54—Investigating or analyzing materials by the use of thermal means by investigating flash-point; by investigating explosibility by determining explosibility
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Investigating Or Analyzing Materials Using Thermal Means
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FR420227A1910-08-121910-08-12Procédé et appareils pour l'indication et pour la détermination de la proportion des substances combustibles mélangées à l'air
ExpiredFR420227A
(fr)
Procédé et appareil perfectionnés pour distribuer les matières à l'état libre ou finement divisé, telles que la farine et autres substances analogues