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HENRI BURGEVIN
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HENRI BURGEVIN
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Publication of FR440331ApublicationCriticalpatent/FR440331A/fr
C01C1/02—Preparation, purification or separation of ammonia
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Chemical & Material Sciences
(AREA)
Organic Chemistry
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Analytical Chemistry
(AREA)
Inorganic Chemistry
(AREA)
FR440331D1911-05-011911-05-01Procédé pour l'obtention de l'ammoniaque à partir des composés cyanurés extraits des vieilles matières d'épuration du gaz
ExpiredFR440331A
(fr)