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GB452184A
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Improvements in or relating to rotating or oscillating drums for drying, heating or cooling granular or powdered materials
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GB409535A
|
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An improved straining device for vacuum drying apparatus
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GB417271A
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Method of and apparatus for the preparation of malt
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GB369144A
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Improvements in straining arrangements for vacuum drying apparatus
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GB385670A
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Improvements in or relating to vacuum drying apparatus
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GB338635A
|
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Method of increasing the percentage of moisture in corn, fruits and other vegetable materials
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GB306037A
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Improvements in vacuum drying apparatus
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GB292105A
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Improvement in vacuum drying apparatus
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GB288341A
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Improvements in straining devices for vacuum drying apparatus
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GB232962A
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Improvements in or relating to drying apparatus
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