GB542504A
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Improvements relating to processes and apparatus for conditioning wheat and like grain
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GB519599A
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Improvements in or relating to apparatus for the treatment of grain and like granular materials
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GB519758A
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Improvements in or relating to apparatus for the treatment of grain and like granular materials
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GB520242A
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Improvements in or relating to the vacuum distillation of high boiling point substances
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GB479090A
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Improvements in or relating to processes and apparatus for drying granular or powdered materials
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GB412080A
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Improvements in or relating to vacuum distillation of high boiling point products
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GB408259A
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Improvements in or relating to vacuum distillation of high boiling point products
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GB390898A
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Improvements in or relating to the concentration of liquids
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GB345302A
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Improvements in drying apparatus
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GB310385A
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Improvements in and relating to the drying of materials
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GB280666A
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Improvements in and relating to tubular evaporators
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