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C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
C01D7/00—Carbonates of sodium, potassium or alkali metals in general
C01D7/22—Purification
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FR602659D1924-12-011924-12-01Procédé d'épuration et d'extraction économiques de la potasse contenue dans les eaux de désuintage des laines
ExpiredFR602659A
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