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LA SUBURBAINE VIDANGES ET ENGRAIS SA
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LA SUBURBAINE VIDANGES ET ENGRAIS SA
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Application filed by LA SUBURBAINE VIDANGES ET ENGRAIS SAfiledCriticalLA SUBURBAINE VIDANGES ET ENGRAIS SA
Application grantedgrantedCritical
Publication of FR454498ApublicationCriticalpatent/FR454498A/fr
C01C1/02—Preparation, purification or separation of ammonia
C01C1/10—Separation of ammonia from ammonia liquors, e.g. gas liquors
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Chemical & Material Sciences
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Organic Chemistry
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Analytical Chemistry
(AREA)
Inorganic Chemistry
(AREA)
FR454498D1912-02-241913-02-18Procédé et appareil pour le traitement des vidanges et l'extraction à froid de l'ammoniaque des solutions ammoniacales
ExpiredFR454498A
(fr)