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CA1026910A
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Process for preparing cellulose from knotter pulp
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IS2121A7
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A method of planting, using topsoil in the form of pellets or grains, which swell up in Iraq, and vegetation, specially made for use with this method.
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CA960810A
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Process for fractionated recovery of lignin and cellulose from bark
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GB849876A
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"tanning process"
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DE1045785B
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Process for the fractionation of sulphite waste liquor
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GB806652A
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Process for the fractionating of sulphite lye
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GB739312A
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Process for reducing the salt content and adjusting ph in tanning solutions
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DE694936C
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Tanning agents
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CA561643A
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Process for the fractionating of sulphite lye
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