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GB1195368A
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Improvements in or relating to Rotary Pumping apparatus
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ES283384A1
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An electrostatic precipitator apparatus (Machine-translation by Google Translate, not legally binding)
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GB758086A
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Improvements in or relating to gate valves
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GB639110A
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Improvements in and relating to the removal from containers of caked material
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GB654449A
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Improvements in and relating to valves of the butterfly type
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GB640456A
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Improvements in and relating to electro-static precipitation plant
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GB619032A
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Improvements in vertical tube gas coolers or condensers
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GB616310A
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Improvements in or relating to apparatus for the manufacture of coal gas
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GB608143A
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Improvements relating to the extraction by organic solvents of sulphur from material containing free sulphur and inorganic compounds
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GB597472A
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Improvements in and relating to the distillation of hydrocarbons
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GB594754A
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Improvements in vertical tube gas coolers or condensers
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GB593253A
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Improvements in and relating to the purification of combustible gas containing organic sulphur compounds and free oxygen
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GB592465A
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Improvements in and relating to water-cooled condensers
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GB601728A
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Improvements in and relating to electric precipitators
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GB576268A
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Improvements in gas purifiers
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US2613681A
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Delivery of liquids
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GB580124A
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Improvements in and relating to the refining of benzole
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GB583124A
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Improvements in apparatus for bringing gases into contact with solids
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GB576044A
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Improvements in the production of activated carbon and to its use for treating fuel gases
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GB568343A
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Improvements in and relating to apparatus for the electrical precipitation of suspended particles from gases
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