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C05C3/00—Fertilisers containing other salts of ammonia or ammonia itself, e.g. gas liquor
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FR716601D1930-05-141931-05-06Procédé pour la fabrication d'un engrais mixte composé de bicarbonate d'ammonium et de sulfate d'ammonium
ExpiredFR716601A
(fr)
Procédé et appareillage pour la fabrication d'engrais chimiques à base de nitrate d'ammoniaque, nitrate de chaux, sulfate d'ammoniaque, carbonate de chaux et sulfate de chaux