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GB191317521A
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Improvements in Shaft or Tower Drying Apparatus.
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GB191301961A
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Automatic and Continuous Apparatus for Drying Fragmentary, Pulverulent or like Materials.
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GB190714844A
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Improvements in or relating to Drying Apparatus.
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US802511A
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Apparatus for quick-drying pasty and liquid materials.
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GB190418978A
|
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Improvements in or relating to Drying Apparatus.
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GB190324931A
|
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Improvements in or relating to Apparatus for Drying of Pasty and Fluid Substances.
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US714487A
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Apparatus for drying humid material.
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GB190217663A
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Apparatus for Drying Humid Material reduced to Grains, Shavings or Small Particles.
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GB189715231A
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An Improved Mode of and Apparatus for Desiccating various Substances.
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