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BE803102Q
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Granulation of powders esp fertilisers - including pregranulation step using water vapour
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ES271132A1
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A granulator device (Machine-translation by Google Translate, not legally binding)
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DE1094766B
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Process for the production of granulated nitrogenous phosphate fertilizers
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DE1078593B
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Process for the production of granulated nitrogenous phosphate fertilizers
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DE1052418B
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Process for breaking down rock phosphates and, if necessary, granulating the phosphate fertilizers
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DE1064079B
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Process for the production of dry, hard and non-caking phosphate fertilizer granules
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DE1036876B
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Process for digesting rock phosphates and optionally granulating the phosphate fertilizers obtained
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